Magnesium metal reacts with hydrobromic acid to produce hydrogen gas and a solution of magnesium bromide. hbbd``b`6w@ `$%W4x H.w 3Zn(NO3)2(aq)+Fe2(SO4)3(aq)2Fe(NO3)3(s)+ 3ZnSO4(aq), A: A double displacement reaction is one where the reactant ions exchange places to form new products.. Use the calculator below to balance chemical equations and determine the type of reaction (instructions). Question: Write the molecular, ionic, and net ionic equations for the following: 1. aluminum sulfate + lead (II) nitrate 2. aluminum sulfate + sodium phosphate 3. aluminum sulfate + copper (II) nitrate 4. aluminum sulfate + barium chloride 5. potassium hydroxide + lead (II) nitrate 6. potassium hydroxide + sodium phosphate 7. potassium hydroxide . Making educational experiences better for everyone. Expert Answer. The law of conservation of mass says that matter cannot be created or destroyed, which means there must be the same number atoms at the end of a chemical reaction as at the beginning. Lightweight material formed by the mixing of magnesium and aluminium used to make parts of airplane is an example of an alloy. A: According to the question Sr(OH)2 and HI reacts to give SrI2 and H2O. It settles down at the bottom of the flask after some time. b)We will write, A: Lithium sulfate reacts with barium nitrate to produce barium sulfate as precipitate and lithium. Crop rotation and cover cropping are agricultural practices help to prevent soil erosion thereby ensuring sustainability in agriculture. How do you know magnesium is the more metallic element in the compound magnesium oxide MgO. AThermochemical Equationis a balanced stoichiometricchemical equationthat includes theenthalpychange, H. 1) Copper (II) Sulfate i.e CuSO4 (aq) 6. Balance the equation and classify it: solid aluminum hydroxide reacts with nitric acid (HNO3) to yield soluble aluminum nitrate and liquid water Al (OH)3 + 3 HNO3 Al (NO3)3 + 3 H2O Type of Reaction: double-replacement Balance the equation and classify it: solid glycerol (C3H8O3) reacts with oxygen gas to produce carbon dioxide gas and water hb```M 410!4\K:\!AfnCnffH8yA7cyO>`2`Je0c_7zx$wTrQDV!De0i R. vh ,0B5^iV Learn more about agriculture: brainly.com/question/9349318? 6 Those will Write the balanced COMPLETE ionic equation for the reaction when The most commoncropchoices forstrip croppingare closely sown crops such as hay, wheat, or other forages which are alternated withstripsof row crops, such as corn, soybeans, cotton, or sugar beets. Be sure to specify states such as (aq) or (8) If a box is not needed leave it blank Answered: Write the balanced NET ionic equation | bartleby It is used when a slope is too steep or when there is no alternative method of preventing soil erosion. * (B):- balanced equation is, Xe + 2 F2 ----------> XeF4 *from above balance equation 2moles or 2molecules of F2 requires 1mole or 1molecule Xe, then given 6 molecules of . The volume, V of gas varies inversely with the Pressure, P on it. Balance the equation Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 using the algebraic method or linear algebra with steps. Solid aluminum metal reacts with solid diatomic iodine to form solid Al 2 I 6. l4}"y+R8rS If: the Initial mass of an unknown hydrate can be determined, then: the hydrate can be heated to dehydrate it and the mole ratio can be determined. A: The reactants given are ZnCl2 and KOH. Unlike in western countries where the field is mainly used to grow wheat for bread production, Fields in bangkok are mostly used to grow rice, When Silver Nitrate (AgNO3) Reacts With Sodium Sulfate (Na2SO4) In Aqueous Solution, Will A Precipitate. When two or more than two metals are mixed together to form a new metallic substance it is called an Alloy. Thus, we can conclude that in a ball-and-stick molecular model, sticks represent bonds. B.change the main idea Which statement correctly compares the number of chromosomes in a body cell with that in a sex cell of a snapping turtle? (x3 5x + 5) = 3 The result of mitosis is two identical diploid cells. You can use parenthesis () or brackets []. If aqueous solutions of potassium sulfide and iron(III) chloride are mixed, a precipitate is formed. In many cases a complete equation will be suggested. 5.3: Balancing Chemical Equations - Chemistry LibreTexts The body cell has 1n; the sex cell has 2n. DOC Name___________________ Equations - Georgetown ISD How to Balance Ba(NO3)2 + Al2(SO4)3 = BaSO4 + Al(NO3)3 (Barium nitrate + Aluminum sulfate)In this video we'll balance the equation Ba(NO3)2 + Al2(SO4)3 = BaS. single displacement reaction. The predicted products are sulfurous acid and sodium nitrate. Formulate a Hypothesis Answer the lab question How can drying a hydrate help you determine its mole ratio of water to salt? by filling in the boxes below to create a hypothesis. Since a precipitate is formed and all other compounds are soluble, we only need to include the ions that participate if forming the precipitate. 5.1: Writing and Balancing Chemical Equations (Problems) Enter either the number of moles or weight for one of the compounds to compute the rest. 2) ammonium nitrate i.e NH4NO3 (aq), A: balanced equation for CsPO and AgNO : A: potassium sulfide and calcium acetate are combined to form Calcium sulfide and potassium acetate. 1. calcium hydroxide + carbon dioxide = calcium carbonate + water, Enter an equation of a chemical reaction and click 'Balance'. According to the following reaction how many grams of chlorine gas are required for the complete reaction of 24.3 grams of bromine? Balance Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 by inspection or trial and error with steps. Complete and balance each of the following molecular equations for strong acid/strong base reactions. What is wrong with reporter Susan Raff's arm on WFSB news? A: The definition of the complete ionic equation has to be given, A: Given that : These crops build and safeguard the health of the soil by replenishing soil nutrients, preventing erosion, minimizing the need for herbicides, and keeping the weeds in check. Create an equation for each element (Al, N, O, Na, S) where each term represents the number of atoms of the element in each reactant or product. First week only $4.99! For Free. Since there are an equal number of atoms of each element on both sides, the equation is balanced. Get a free answer to a quick problem. sw^r/")c /LQJx[Psvuu%=@ulN L@*XWPRiZ-,o7MK>sB]n49pN/wRd!@%*H`U\Q%&N&:0h0N{]c\p7ZJ4#/Ko ru e:! Oyes Ono If a reaction does occur, write the net ionic equation Use the solubility rules provided in the OWL Preparation Page to determine the solubility of compounds. Use uppercase for the first character in the element and lowercase for the second character. According to law of conservation of mass, total mass of reactants will be equal to the total mass of products. Include physical states. Write balanced net ionic equations for the following reactions: (a) the reaction of aqueous solutions of silver nitrate and sodium iodide (b) the reaction of aqueous solutions of barium chloride and potassium carbonate. a Al(NO3)3 + b Na2SO4 = c Al2(SO4)3 + d NaNO3. Underline the formula of the salt produced in each reaction. Double displacement reaction is defined as the reaction in which exchange of ions takes place. Then, solve for the mole ratio. 1) Sodium sulfate i.e Na2SO4 (aq) A Thermochemical Equation is a balanced stoichiometric chemical equation that includes the enthalpy change, H. Use your graphing calculator's rref() function (or an online rref calculator) to convert the following matrix into reduced row-echelon-form: Simplify the result to get the lowest, whole integer values. A. Sodium sulfide = Na2S Compound states [like (s) (aq) or (g)] are not required. Reaction stoichiometry could be computed for a balanced equation. A: Pb(NO3)2 +2 KI ----> PbI2 + 2KNO3 A.delete the sentences that begin the same way Total mass of reactants is (36.46 + 39.99) g/mol = 76.45 g/mol. Na2S. a. sidebar The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. What are the duties of a sanitary prefect in a school? Use the References to access important values if needed for this question. A: The reaction between barium hydroxide and sodium nitrate is shown below, A: The complete ionic equation can be defined as the chemical equation which involves the aqueous. How to Balance Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 (Aluminum sulfate Movement of a stationary object definition. [*clDd(^kzVJx4 8@}AOB8.Kcm(d9Rc} v,tL#e;>akm;J&D">\%W0t6nfTwNG&:tjmyI h*!'Hz:>GD_YI,DFE?u `c`RV8N%T. A: Write the balanced molecular chemical equation for the reaction in aqueous solution for magnesium, A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas, A: To write the net ionic equation we will:- The DNA code is translated by tRNA and then carried to the ribosomes by rRNA. x 2 Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo). How did the pH level and the water components level change after adding water to the battery acid? We are then able to determine the masses of the salt and water and consequently be able to determine the number of moles by dividing the masses by the molar mass. In this type of model, spherical balls represent the atoms present in the model whereas sticks represents the bonds present between combining atoms. Pb(NO3)2 reacts with NaCl. 2) Strontium nitrate i.e Sr(NO3)2(aq), A: Thenet ionic equationshows only the chemical species that are involved in a reaction, while the, A: Double displacement reaction can be defined as a chemical reaction of two compounds in which the, A: The Reaction between Gold Bromide and Ammonium nitrate msp;NNO3(aq)+KOH(aq) msp;H2SO4(aq)+Ba(OH)2(aq) msp;HClO4(aq)+NaOH(aq) msp;HCl(aq)+Ca(OH)2(aq). What is the correct percent for a quiz score of 26 points out of 60. An iron nail rusts when exposed to oxygen. What is true about the relationship of DNA and chromosomes? . uGF['xu.O No packages or subscriptions, pay only for the time you need. However sulfurous acid decomposes to sulfur dioxide and water: Reaction Equation: 2HNO 3(aq) + Na 2SO 3(aq) 2NaNO 3(aq) + H 2SO 3(aq)(decomposes) Final Equation: 2HNO 3(aq) + Na 2SO 3(aq) 2NaNO 3(aq) + H 2O(l) + SO 2(g) Writing Equations for Reactions A virtual image produced by a lens is always A. located in front of the lens. Each chromosome contains a single, tightly wound DNA molecule. then . When Silver Nitrate (AgNO3) Reacts With Sodium Sulfate (Na2SO4) In How many moles are in 15 grams of calcium? balanced molecular equation. The balanced net ionic equation is: Al3+(aq) + PO43-(aq) ==> AlPO4(s) balanced net ionic equation. *(A):-noreaction occurs between sodium sulfite and aluminium nitrate. The, A: The reactants given are, . Do you have pictures of Gracie Thompson from the movie Gracie's choice. 2x + 3y - 10 = 0 Feel free to ask more questions. 7. aluminum + iron (III) oxide aluminum oxide + iron. Without using numbers, explain the significance if the mole ratio term works out to 1/1 for any given stoichiometry exercise. 8 Thus, we can conclude that any equation which represents total mass of reactants equal to the total mass of products is actually obeying the law of conservation of mass. )pK% Write the conventional, total ionic, and net ionic equations for the reaction that occurs, if any, when solid barium is added to liquid water. Screen capture done with Camtasia Studio 4.0. {1N0w]fN;abXb8tZf9a/1{ysk M>stream For example, black represents carbon atom, white represents hydrogen atom, blue represents nitrogen etc. AgNO3(aq)+NaBr(aq) ----------> An iron alloy B. The body cell has 24; the sex cell has 26. 8. ammonium nitrite nitrogen (g) + water. D. larger than the object. Experts are tested by Chegg as specialists in their subject area. Sr(OH)2, A: DoubleDisplacementReaction : How to Balance Al (NO3)3 + Na3PO4 = AlPO4 + NaNO3 (Aluminum nitrate + Sodium phosphate) Wayne Breslyn 626K subscribers Subscribe 12K views 3 years ago In this video we'll balance the. It is a homogeneous solid mixture of the metals. #"aluminium nitrate "+ "sodium hydroxide" rarr "aluminium hydroxide" +"sodium nitrate" #, #Al(NO_3)_3(aq) + 3NaOH(aq) rarr Al(OH)_3(s)+ 3NaNO_3(aq)#, #Al^(3+)(aq)+ 3OH^(-) (aq) rarrAl(OH)_3(s)#, #Al(NO_3)_(3) + 3NaOH -> Al(OH)_3 + 3NaNO_3#, 48533 views Please enable JavaScript in order to use this website. Which equation obeys the law of conservation of mass? 3 18 27 48 Who makes the plaid blue coat Jesse stone wears in Sea Change? When solid sodium chloride is added to aqueous sulfuric acid, hydrogen chloride gas and aqueous sodium sulfate are produced. Explanation: . Answered: Write the balanced COMPLETE ionic | bartleby around the world. In many cases a complete equation will be suggested. [Review Topics Use the References to access important values if needed for this question. Since Plymouth did not have an official charter from England, its government was based on which document? We reviewed their content and use your feedback to keep the quality high. ISBN: 9781305079250. . Write the complete and net ionic equations for this reaction, and name the precipitate. Which of the following items found in a newspaper is meant to relate just the facts about a story? To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. Include physical states. The resulting matrix can be used to determine the coefficients. 2005 - 2023 Wyzant, Inc, a division of IXL Learning - All Rights Reserved, Drawing Cyclohexane Rings Organic Chemistry. A: Formula of lead nitrate = Pb(NO3)2 The result of meiosis is four genetically different haploid cells. The net ionic equation for the reaction between lithium carbonate, LiCO, and aluminum nitrate, Al (NO) is: 3CO (aq) + 2Al (aq) > Al (CO) (s) C. The net ionic equation for the reaction between sodium phosphate, NaPO, and barium chloride, BaCl is: 2PO (aq) + 3Ba (aq) > Ba (PO) (s) Examples: Fe, Au, Co, Br, C, O, N, F. Ionic charges are not yet supported and will be ignored. Its not possible to collect Al2S3 from a solution. Replace immutable groups in compounds to avoid ambiguity. Solve the system by the elimination method. endstream endobj startxref How do you calculate the ideal gas law constant? Mixing magnesium and aluminum together produces an excellent lightweight material from which to make airplane parts. If . Total mass of products is (58.44 + 18.01) g/mol = 76.45 g/mol. [Os9`y%=my8v[(#\70]!qdD@8H`aWdj\`@zTp!Wp%zgjg^kyS79 &opp At+U~ksPi!|VTv`R{FWb!!R8l"p$7RLc_cy7efw[`$f/G1TE \f+e$R47K*v`01r7`t t{$~JVA^$IeUw,pXwFN{H:I4ESY&U,uW/^d!$S5(hPBm H What are the qualities of an accurate map? 2Al + Fe2O3 Al2O3 + 2Fe replacement. If aqueous solutions of potassium carbonate and copper(II) nitrate are mixed, a precipitate is formed. In this video we'll balance the equation Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 and provide the correct coefficients for each compound.To balance Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 you'll need to be sure to count all of atoms on each side of the chemical equation.Once you know how many of each type of atom you can only change the coefficients (the numbers in front of atoms or compounds) to balance the equation for Aluminum sulfate + Sodium hydroxide.Important tips for balancing chemical equations:Only change the numbers in front of compounds (the coefficients).Never change the numbers after atoms (the subscripts).The number of each atom on both sides of the equation must be the same for the equation to be balanced.For a complete tutorial on balancing all types of chemical equations, watch my video:Balancing Equations in 5 Easy Steps: https://youtu.be/zmdxMlb88FsMore Practice Balancing: https://youtu.be/Qci7hiBy7EQDrawing/writing done in InkScape. (lovely humans) Which is the easiest way to vary sentence beginnings? * (A):- no reaction occurs between sodium sulfite and aluminium nitrate. What are the advantages and disadvantages of using a molecular equation to represent an ionic reaction? There are several metals that react with Aluminum Nitrate in a If you do not know what products are, enter reagents only and click 'Balance'. co The. Since there is an equal number of each element in the reactants and products of 2Al(NO3)3 + 3Na2SO4 = Al2(SO4)3 + 6NaNO3, the equation is balanced. Various nucleotide sequences of DNA code for different chromosomes. Write the molecular equation and the net ionic equation for the reaction. b. news article 2) cadmium(II) nitrate i.e Cd(NO3)2. c. feature article NH4NO2 N2 +2 H2O decomposition. Be sure to specify states such as (aq) or (8) If a box is not needed leave it blank What time does normal church end on Sunday? Cells that divide by mitosis carry the genetic information for body cells. An electric current can be carried through a metal by the free flow of the shared electrons. How much is a biblical shekel of silver worth in us dollars? The . Calculate the net ionic equation for 2Al(NO3)3(aq) + 3Na2SO4(aq) = Al2(SO4)3(aq) + 6NaNO3(aq). complete, A: The balanced chemical equation between acetic acid and sodium hydroxide is given by, A: The balanced chemical equation has both the number of atoms and charge equal on both the sides of, A: The reactants given are 35,000 worksheets, games, and lesson plans, Marketplace for millions of educator-created resources, Spanish-English dictionary, translator, and learning, Diccionario ingls-espaol, traductor y sitio de aprendizaje, a Question 6 If you want any, A: Potassium nitrate is an ionic compound which is formed from HNO3 (acid) and KOH (base) by. Substitute immutable groups in chemical compounds to avoid ambiguity. Does a reaction occur when aqueous solutions of sodium sulfate and aluminum nitrate are combined? answered 11/15/20, Ph.D. University Professor with 10+ years Tutoring Experience, Al(NO3)3(aq) + Na3PO4(aq) ==> AlPO4(s) + 3NaNO3(aq) balanced molecular equation. Since a precipitate is formed and all other compounds are soluble, we only need to include the ions that participate if forming the precipitate. How to Balance Ba(NO3)2 + Al2(SO4)3 = BaSO4 + Al(NO3)3 | Barium nitrate Calculate the net ionic equation for 2Al(NO3)3(aq) + 3Na2SO4(aq) = Al2(SO4)3(aq) + 6NaNO3(aq). How to Balance Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 (Aluminum nitrate c)inaudient How does Charle's law relate to breathing? What characterizes the fields in Bangkok, Thailand? It is used to sort cells into organs based on chromosomal differences. What are the units used for the ideal gas law? 2) NH4NO3 (aq), A: Given, Write the balanced net ionic equation for the reaction when copper (II) sulphate and ammonium, A: A reaction between Copper Nitrate and Sodium Phosphate, which is to be represented with complete, A: NOTE : Since you've posted multiple questions,we'll solve first question for you. 6th Edition. Aluminum is relatively reactive, but Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. b) inaudible Aluminum nitrate = Al(NO 3) 3. A snapping turtle has 52 chromosomes. Most questions answered within 4 hours. Therefore, mass of reactant molecules will be as follows. because: the difference in this is equivalent to the water in the hydrate. Aqueous solutions of calcium nitrate and sodium carbonate react to give a white precipitate of calcium carbonate and aqueous sodium nitrate. 2HCl(aq) + Ba(OH)2(aq) + BaCl, (aq) + 2H, 0(1) g barium chloride. WebQC is a web application with a mission to provide best-in-class chemistry tools and information to chemists and students. Directions: Complete each ratio table. 4x - 3y - 2 = 0, The root of auditorium is audire meaning to hear which word means cannot be heard? Which statement defines the heat capacity of a sample? Exercise 5.3. Sodium phosphate = Na 3 PO 4. 6. sodium chloride + sulfuric acid sodium sulfate + hydrogen chloride (g) 2NaCl + H2SO4 Na2SO4 + 2HClg methathesis. For the limit lim 4Fe(s) + 302(g) + 2F, O3(s) giron(III) oxide The limiting reagent row will be highlighted in pink. 6. :`x-a ,X Iron(II) Nitrate = Fe(NO3)2, A: The reactants given are, Magnesium is more metallic because metallic character decreases across a period. It is random even within the same cell type. Mitosis brings genetic variety to a species. d) inaudition, A 1400 kg car is moving at 12 m/s when the driver stops a car what increase in the thermal energy of the car and it surroundings results from a find the brakes to bring the car to a stop. Precipitate is the insoluble salt that is formed when two different solutions are mixed together. To balance a chemical equation, every element must have the same number of atoms on each side of the equation. The complete molecular equation is: Al(NO 3) 3 (aq) + Na 3 PO 4 (aq) ==> AlPO 4 (s) + 3NaNO 3 (aq) . Al2(SO4)3 + NaNO3 = Na2O + Al(NO3)3 + SO3. Choose an expert and meet online. 9 36 72 99 Solutions of aluminum nitrate and sodium sulfate react to - Brainly Lead (IV) oxide reacts with HCl to give lead (II) chloride, chlorine gas and water. An equal molar ratio indicates that equal amounts of the reactants (in moles) react to form the product. . Chromosomes unwind the DNA molecule so that sections can be made into genes by RNA. Reactants (Left Hand Side) Products (Right Hand Side) In this kind of reaction two ionic compounds reacted and they. Thermochemical equations are chemical equations that include the __________ of the reaction. Write a balanced chemical equation for the following reactions: iron + sulfur ( iron (II) sulfide zinc + cupric sulfate ( zinc sulfate + copper silver nitrate + sodium bromide ( Sodium nitrate + silver bromide potassium chlorate (heated) ( potassium chloride + oxygen water (in presence of electricity) ( hydrogen + oxygen *Yh5d=Q:#zX _Xr/c\!6\|d'=UbTTo]WlP~$x%'XEB#AA]&XWv! It is a double displacement reaction . ^ls&$];$`/D?39G mx`nC-E2Yva>{h~j#rz!XSYFyxUaG'w,;\a:ri}CyMz%yU;}m7C\P-7UZ:20>g3,WA>,nw(&,IX If the molecules in the above illustration react to form XeF, according to the equation Xe + 2 F2 XeF the limiting reagent is the number of XeF 4 molecules formed is and the number of atoms molecules in excess is Mass of product molecules will be as follows. but PhC2H5 + O2 = PhOH + CO2 + H2O will Compound states [like (s) (aq) or (g)] are not required. follows: 2Al(NO3)3 + 3Na2S + 6H2O ---> 2Al(OH)3 + 3H2S + 6NaNO3, magnesium + aluminum nitrate ---> magnesium nitrate + ]^J jW$i9E\0. Lithium carbonate solution reacts with aqueous hydrobromic acid to give a solution of lithium bromide, carbon dioxide gas, and water. This is why many coastal earthquakes are usually accompanied by tsunamis or a giant wave. 5 In a ball-and-stick molecular model, what do the sticks represent? Compound states [like (s) (aq) or (g)] are not required. The DNA replicates to form RNA and then travels to the cell using proteins for transport. How to Balance Al2 (SO4)3 + NaOH = Al (OH)3 + Na2SO4 (Aluminum sulfate + Sodium hydroxide) Wayne Breslyn 626K subscribers Subscribe 70K views 4 years ago In this video we'll balance the. RNA separates the double strands of DNA, translates the code, and then carries amino acids to the cytoplasm. substitutue 1 for any solids/liquids, and P, (assuming constant volume in a closed system and no accumulation of intermediates or side products). 7 63 49 91 Ch.9 Study Guide- Chemistry 225 Flashcards | Quizlet Since there is an equal number of each element in the reactants and products of Al2 (SO4)3 + 3Pb (NO3)2 = 3PbSO4 + 2Al (NO3)3, the equation is balanced. Formula of sodium chloride = NaCl Write and balance thefollowing Aluminum nitrate and sodium sulfide react to form aluminum sulfide and sodium nitrate? What is the primary source of energy that generates most ocean waves. endstream endobj 1622 0 obj <>/Metadata 104 0 R/OCProperties<>/OCGs[1629 0 R]>>/Outlines 119 0 R/PageLayout/SinglePage/Pages 1614 0 R/StructTreeRoot 180 0 R/Type/Catalog>> endobj 1623 0 obj <>/Font<>/Properties<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 1624 0 obj <>stream Themoleis theunit of measurementin theInternational System of Units(SI) foramount of substance. because . molecular equation: Fe (NO3)3 (aq)+LiOH (aq) Enter the balanced net ionic equation for the reaction. The one that is an example of a solution is : A. an iron alloy. Oyes Ono If a reaction does occur, write the net ionic equation Use the solubility rules provided in the OWL Preparation Page to determine the solubility of compounds. I guess the sticks acts as a base to help the ball stand out. I hope the answer will help you. Which statements correctly compare mitosis and meiosis? Aqueous solutions of phosphoric acid and potassium hydroxide react to produce aqueous potassium dihydrogen phosphate and liquid water. *P*U#k/wBZZ!JaEF How does RNA act like a messenger to deliver genetic code information?