Write the acidic equilibrium equation for HPO,2 4

Q: Calculate [H3O+] and pOH for a 0.228 M solution of HA (Ka = 7.2 x 10-4).

A: Generally, An acid release the acidic protons in the aqueous medium medium which combines with the…

Q: Balance the following equations and identify the oxidizing and reducing agents a. NO, (ag) + Cr,0,2…

A: a)The oxidation number of nitrogen increasesfrom +3 to +5, therefore it is getting oxidized. So,NO2-…

Q: What is the pH of a solution with [H3O+]=2.42 x 10-4?

A: pH of any solution is given by  pH = -log[H3O+] where [H3O+]= concentration of H3O+ ions

Q: What is the pH of a 0.265 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Given the molarity of   H2SO4 = 0.265 M   H2SO4 is a strong diprotic acid with high Ka1 value and…

Q: whats the chemical equation defined as ∆Hof for H2O (l)

A: Formation reactions are the chemical reactions that form one mole of a substance from its…

Q: What is the value of the equilibrium constant for the reaction between each pair at 25°C? (a) Ni(s)…

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Q: Write the acidic equilibrium equation for HNO,

A: A question based on equilibrium concept, which is to be accomplished.

Q: Complete and balance the following acid-base equations:(a) HCl gas reacts with solid Ca(OH)2(s).(b)…

A: a.

Q: Calculate the concentration of Ni(H₂O)62+ ions at equilibrium in the solution formed. 2.18 x 10 10 M

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Q: Balance these equations for redox reactions occurring in BASIC MEDIUM. Identify the reducing agent…

A: balanced redox reactions in basic medium are :

Q: (No;)i Write a balanced half-reaction for the oxidation of gaseous nitric oxide (NO) to nitrate ion…

A:

Q: Write balanced equations for the following redox reactions: a. 2 NaBr + Cl2 2 NaCl + Br2 b. Fe2O3…

A:

Q: Write the dissociation equation and calculate the pH for a solution of 2.5 M HNO2 nitrous acid, Ka…

A:

Q: Calculate the pH of a 6.9 × 10¬³-M solution of H2SO4 ( -3

A: The pH is used to determine the acidity or alkalinity of a solution. Molarity of a solution is used…

Q: the acidic equilibrium equation for HPO4^2-

A: Equilibrium constant is the ratio of product of concentration of products raised to their…

Q: Which is the net ionic equation for the oxidation of S₂O32- to S4062- and the reduction of iodine to…

A: we have to write the net ionic equation for the given oxidation and reduction reaction

Q: Write a balanced chemical equation showing how each of the following metal oxides is dissolved by…

A: The balanced chemical equation can be defined as the reaction having an equal number of atoms…

Q: The pH of a 0.10 M solution of Ni(NO3)2 is 5.0. Calculate the acid ionization constant of Ni(H 2O)…

A: [Ni(H2O)6]2+ is a Bronsted- Lowry acid. It releases H3O+ in solution.The acid ionization reaction is…

Q: 4. a. Determine the AG of the reaction in #3. b. Calculate the equilibrium constant K for the…

A:

Q: Write the acidic equilibrium equation for HONH;*. +

A: The Compound given is HONH3+.

Q: H.W. Balance the equation for the following reaction in an acidic and alkaline medium . MnO2 + O2…

A: (i) Half reactions are: MnO2→MnO4-O2→H2O (ii) Balance O by adding water. MnO2+2H2O→MnO4-O2→2H2O…

Q: What is the pH of a 0.33 M solution of Ca(CN)2?

A: The pH of salts generated during neutralization reactions is totally dependent on the acid-base…

Q: balanced equation

A:

Q: Balance the following redox reaction if it occurs in basic solution. What is the coefficient of H 2…

A:

Q: What is the oxidation state of iron in the following compound Ka[F (CN)&J? +2 +3 +1

A: K3[Fe(CN)6]

Q: Write a net ionic equation for C2O42- and Ca2+

A: The net ionic equation for C2O42- and Ca2+ is as follows,

Q: Write a net ionic equation for C2O42- and Ba2+

A: The net ionic equation for C2O42- and Ba2+ is as follows,

Q: Write a balanced chemical equation for the reaction occurring when CH3CH2COOH is added to water.…

A: Write a balanced chemical equation for the reaction occurring when CH3CH2COOH is added to water.…

Q: Use the References to access important values if needed for this qile Write the net ionic equation…

A: General steps to be followed while writing net ionic equation:  1:Write balanced chemical equation.…

Q: What is the oxidation number of P in HPO32? O -2 -3 O -1 O 1

A: Given Compound is HPO32-

Q: 5. Write balanced equations for the following reactions: a. HCOOH + MnOs→ CO. + Mn+ in acidic…

A:

Q: The acid ionization constant for Co(H 2O) 62+(aq) is 3 ×10-10. Calculate the pH of a 0.10 M solution…

A: In this complex  CoH2O6+2Co is present in +2 oxidation state . For this we have to use complete…

Q: Would you expect the following reaction to proceed in aqueous solution as written? CuCl2 (aq) +…

A: According to the HSAB principle, soft metal react with soft nucleophile and  hard metal combine with…

Q: Write the acidic equilibrium equation for HPO₄²⁻

A:

Q: What would be the product of the reaction of cobalt (II) oxide and water?  A. HCoO2 B. CoOH C.…

A: Cobalt (II) oxide reacts with water to produce cobalt (II) hydroxide.

Q: Write the acidic equilibrium equation for HPO,²-

A: For writing acidic equilibrium equation add a proton on left and then put conjugate acid on the…

Q: Write down the ionic equation for the reaction of MnO4- and C2O42-

A: Given,  Write down the ionic equation for the reaction of MnO4- and C2O42-

Q: What is the coefficient of the bromide ion when the following equation is balanced? Mno, +BrMn* +Br,…

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Q: Provide the balanced net ionic equation between I2 and sodium thiosulfate

A: The representation of a chemical reaction by writing down the chemical compounds in the terms of…

Q: Write the acidic equilibrium equation for HIO2.

A: Acidic equilibrium equation is the equilibrium equation for the reaction of weak acid with water.…

Q: You are asked to run a reaction between copper and HNO3 (6M) in a chemistry lab. Write a detailed…

A: Reaction between cu and HNO3

Q: Balance the following equation for the reaction under acidic aqueous conditions. CIO3- + Fe2+ – CF +…

A:

Q: 17. What volume, in liters, of hydrogen gas measured at STP can be produced from 50.0 mL of 6.0 M…

A: 17. The balanced reaction is : 2HBr(aq)  +  Zn(s)  →  ZnBr2(aq)  +  H2(g) The volume of hydrobromic…

Q: what is the acidic equilibrium equation for HC₆H₅CO₂

A: Introduction The equilibrium constant for any reaction can be shown by taking the ratio of product…

Q: Complete and balance the following acid–base and acid-carbonate reactions:(a) Al(OH)3+H2SO4

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.In…

Q: Which one of the following is strongest oxidising agent a  Cu+ b   Cu^2+ c   Ag+

A: A species that oxidizes other chemical species in a reaction and itself undergoes reduction is said…

Q: Write the acidic ionization equation for HNO3.

A: The acid given is HNO3.