QUESTION 1What is the approximate value of the equilibrium constant, K n, for the neutralization of nitrous acid with ammonia, shown in the equation below?-4The Ka for HNO 2 is 4.5 x 10and the Kb for NH 3 is 1.8 x 10.HNO 2( aq) + NH 3( aq) = NH 4NO 2( aq)8.1 x 10198.1 x 1054.5 x 10101.8 x 109QUESTION 2The followina pictures represent solutions of CaCO2. which mav also contain ions other than Ca2+and CO 32- which are not shown. GravClick Save and Submit to save and submit. Click Save All Answers to save all answers.Save All AnswersMacBook AirDIIDD20F10F8F9F6F7F4F5F2F32378.%24

The reaction can be decomposed into three reactions HNO2 - - > H+ + NO2- k1= ka = 4.5*10-4 NH3…

QUESTION 1 What is the approximate value of the equilibrium constant, K n, for the neutralization of nitrous acid with ammonia, shown in the equation below? The Ka for HNO 2 is 4.5 x 10 -4 and the Kb for NH 3 is 1.8 x 10 5. HNO 2( aq) + NH 3( aq) NH 4NO 2( aq) O 8.1 x 1019 8.1 x 105 4.5 x 1010 1.8 x 109 QUESTION 2 1. The following pictures represent solutions of CaCO a which mav also contain ions other than Ca 2+ and CO a 2- which are not shown. Grav Click Save and Submit to save and submit. Click Save All Answers to save all ansuwers. Save All Answers MacBook Air F10 吕0 F8 F9 000 F7 F6 F5 F3 F4 & 8. 「会云 %23

QUESTION 1 What is the approximate value of the equilibrium constant, K n, for the neutralization of nitrous acid with ammonia, shown in the equation below? The Ka for HNO 2 is 4.5 x 10 -4 and the Kb for NH 3 is 1.8 x 10 5. HNO 2( aq) + NH 3( aq) NH 4NO 2( aq) O 8.1 x 1019 8.1 x 105 4.5 x 1010 1.8 x 109 QUESTION 2 1. The following pictures represent solutions of CaCO a which mav also contain ions other than Ca 2+ and CO a 2- which are not shown. Grav Click Save and Submit to save and submit. Click Save All Answers to save all ansuwers. Save All Answers MacBook Air F10 吕0 F8 F9 000 F7 F6 F5 F3 F4 & 8. 「会云 %23

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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