Identify the acid and the conjugate acid in the following chemical equation: PO4-3(aq) + HC2O4-1(aq) ⟷ HPO4-2 (aq) + C2O4-2(aq) The acid is PO4-3(aq), the conjugate acid is C2O4-2(aq). The acid is HC2O4-1(aq), but there is no conjugate acid. The acid is HC2O4-1(aq), the conjugate acid is HPO4-2(aq). The acid is HC2O4-1(aq), the conjugate acid is C2O4-2(aq). The acid is PO4-3(aq), the conjugate acid is HPO4-2 (aq).

Identify the acid and the conjugate acid in the following chemical equation: PO4-3(aq) + HC2O4-1(aq) ⟷ HPO4-2 (aq) + C2O4-2(aq) The acid is PO4-3(aq), the conjugate acid is C2O4-2(aq). The acid is HC2O4-1(aq), but there is no conjugate acid. The acid is HC2O4-1(aq), the conjugate acid is HPO4-2(aq). The acid is HC2O4-1(aq), the conjugate acid is C2O4-2(aq). The acid is PO4-3(aq), the conjugate acid is HPO4-2 (aq).

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 7P

See similar textbooks

Similar questions

Write a balanced net ionic equation for each of the following acid–base reactions. HCl(aq)+KOH(aq)→KCl(aq)+H2O(l)HCl(aq)+KOH(aq)→KCl(aq)+H2O(l) Express your answer as a net ionic equation. Identify all of the phases in your answer.
Complete the balanced neutralization equation for the reaction below: H2SO4(aq) + Mg(OH)2(aq) = Complete the balanced neutralization equation for the reaction below: HCIO3(aq) + NaOH(aq) = Complete the balanced neutralization equation for the reaction below: KOH(aq) + H2SO4(aq) =
In the following equation HNO2 (aq) + H2O (l) ↔ H3O+ (aq) + NO2-(aq), 0.37 M of nitrous acid was found in the resulting aqueous solution. If Ka for HNO2 is 4.5 x10 -4, what is the pH of the HNO2 solution? In the given equation: HCOOH (aq) + H2O (l) ↔ H3O+ (aq) + HCOO– (aq), the initial concentration of formic acid is 0.58 M (Ka HCOOH = 1.78×10−4). Following the ICE table, which expression shows the correct representation of the given reaction? In the following equation HNO2 (aq) + H2O (l) ↔ H3O+ (aq) + NO2-(aq), 0.37 M of nitrous acid was found in the resulting aqueous solution. Which of the following expression is correct regarding the equilibrium molar concentration of the reactants and products?
For each of the following entities Identify it as a strong or weak base. Select the correct arrow to show the changes that occur when the bases are placed in water. Select the approximate pH for each resulting solution. LIOH(aq) is classified as a base. The reaction equation with water utilizes which of the following arrows? Choice A Choice B 7 >>7 NaCH3CO0(aq) is classified as a se. The reaction equation with water would utilize which of the following arrows? Choice A Choice B < 50% CH3CO0 (aq) + H20(1) : CH3COOH(aq) + OH (aq) The approximate pH of the solution would be
NaCLO(s) dissociates when it dissolves in water: NaClO(s) + H2O(l) →Na+(aq) + ClO−(aq) and in water ClO− acts as a base with a conjugate acid of HClO(aq) ClO- (aq) + H2O(l) = HClO(aq) + OH- How much NaClO must be added to 2.00L of water to make make a solution with a pH=11.0? Kb=[HClO][OH−]/[ClO−] =3.3x 10−7
Choose the right variant of reaction when the following strong acid and strong base react with each other: a. HCl(aq) + RbOH(aq) → Mastered OHCl(aq) + RbOH(aq) → H₂O(1) + RbCl(s) O 2HCl(aq) + RbOH(aq) → H₂O(1) + RbCl₂ (aq) O HCl(aq) + 2RbOH(aq) → H₂O(1) + Rb₂ Cl(aq) O HCl(aq) + RbOH(aq) → H₂O(1) + RbCl(aq) b. HC1O4 (aq) + NaOH(aq) → [Review Topics] OHCIO4 (aq) + NaOH(aq) → H₂O(l) + NaClO4 (aq) OHC1O4 (aq) + 2NaOH(aq) → H₂O(1) + Na₂C1O4 (aq) HC1O4 (aq) + 3NaOH(aq) → H₂O(l) + Na3 C1O4 (aq) OHCIO4 (aq) + NaOH(aq) → H₂O(l) + NaClO4 (8) c. H₂SO4 (aq) + NaOH(aq) → H₂SO4 (aq) + 2NaOH(aq) → Na2SO4 (aq) + 2H₂O(1) O H₂SO4 (aq) + NaOH(aq) → Na2SO4 (aq) + H₂O(l) O H₂SO4 (aq) + 2NaOH(aq) → Na2SO4 (aq) + H₂O(l) H₂SO4 (aq) + 2NaOH(aq) → Na2SO4 (8) + 2H₂O(1) Submit Answer Retry Entire Group Show Hint 9 more group attempts remaining Previous S
A chemical system is set up by placing some solid ammonium chloride in an ammonia solution. The equilibrium established can be represented as follows: NH4*(aq) + H2O(e) 2 H30*(aq) + NH3(aq) The pH of the solution is taken, then a small amount of NaOH(aq) is added and the pH is taken again. What can be said about the change in pH for the solution? The pH significantly increases because a strong base has been added to the solution. The pH significantly decreases because a strong base has been added to the solution. There is very little change to the pH of the solution. If anything the pH of the solution decreases slightly. There is very little change to the pH of the solution. If anything the pH of the solution increases slightly.
Write the balanced chemical reactions, including the state of the matter Na2CO3 (aq) + HCl (aq)
The balanced molecular equation for complete neutralization of H 2SO 4 by KOH in aqueous solution is H2SO4 (aq) + 2КОН (аq) — 2H20 (I) + К2S04 (s) B H2SO4 (aq) + 20H- (aq) → 2H2O (I) + SO42- (aq) (C) 2H+ (aq) + 20H- (aq) → 2H2O (I) D H2SO4 (aq) + 2KOH (aq) – 2H2O (I) + K2SO4 (aq) 2H+ (aq) + 2KOH (aq) → 2H2O (I) + 2K+ (aq) E.
Calculate pH of 2.5 x 10-2 M NaOH(aq). NaOH(aq) is strong base.
Complete the balanced neutralization equation for the reaction below: HCIO4(aq) + CSOH(aq)
The following chemical reaction takes place in aqueous solution: AgF(aq)+KCl(aq) →AgCl(s)+KF(aq) Write the net ionic equation for this reaction. ☐