The value of K, for nitrous acid (HNO₂) at 25 °C is 4.5 x 10-4 Part A Write the chemical equation for the equilibrium that corresponds to Ka OH(aq) + NO₂ (aq) HNO₂(aq) O HNO₂(aq) H(aq) + NO₂ (aq) O HNO₂(aq) H (aq) + NO₂ (aq) O HNO₂(aq) + H(aq) H₂NO₂ (aq) O HNO₂(aq) + H(aq) H₂NO₂+ (aq) Submit ▾ Part B Using the value of Ka. calculate AC for the dissociation of nitrous acid in aqueous solution. Express your answer using three significant figures. IVE ΑΣΦ AGO = Request Answer Submit Request Answer Part C → C p What is the value of AG at equilibrium? Express your answer using one significant figure. V-ΑΣΦ h C www Pearson ? 2 kJ

The value of K, for nitrous acid (HNO₂) at 25 °C is 4.5 x 10-4 Part A Write the chemical equation for the equilibrium that corresponds to Ka OH(aq) + NO₂ (aq) HNO₂(aq) O HNO₂(aq) H(aq) + NO₂ (aq) O HNO₂(aq) H (aq) + NO₂ (aq) O HNO₂(aq) + H(aq) H₂NO₂ (aq) O HNO₂(aq) + H(aq) H₂NO₂+ (aq) Submit ▾ Part B Using the value of Ka. calculate AC for the dissociation of nitrous acid in aqueous solution. Express your answer using three significant figures. IVE ΑΣΦ AGO = Request Answer Submit Request Answer Part C → C p What is the value of AG at equilibrium? Express your answer using one significant figure. V-ΑΣΦ h C www Pearson ? 2 kJ

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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