Calculate the plf of a solution that is prepared by dissolving 0.520 mol of hydrocyanie acid (HCN, K, - 6.17x10 10) and 0.230 mol of formic acid (HCOOH, K,- 1.7710) in water and diluting to 2.40 L. Also, calculate the equilibrium concentrations of HCN, CN. HCOOH, and HCOO. Do not make an approximation unless the initial acid concentration is greater than 1000 x K, (Hint: The pH will be determined by the stronger acid of this pair.) pH- (HCN]- M (CN]- M [HCOOH)- (HCO0)- M

Calculate the plf of a solution that is prepared by dissolving 0.520 mol of hydrocyanie acid (HCN, K, - 6.17x10 10) and 0.230 mol of formic acid (HCOOH, K,- 1.7710) in water and diluting to 2.40 L. Also, calculate the equilibrium concentrations of HCN, CN. HCOOH, and HCOO. Do not make an approximation unless the initial acid concentration is greater than 1000 x K, (Hint: The pH will be determined by the stronger acid of this pair.) pH- (HCN]- M (CN]- M [HCOOH)- (HCO0)- M

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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