When chromium metal is added to nitric acid, the following reaction takes place Cr (s) + 6 HNO: (aq)→ Cr(NO:)3 (aq) + 3 H2O (1) + 3 NO2 (g) Calculate the volume of NO2 gas (in L) collected over water at 40.0 °C when 18.5 g of chromium is added to excess nitric acid if the total pressure is 675.0 torr. The vapor pressure of water at 40.0 °C is 55.3 torr.

When chromium metal is added to nitric acid, the following reaction takes place Cr (s) + 6 HNO: (aq)→ Cr(NO:)3 (aq) + 3 H2O (1) + 3 NO2 (g) Calculate the volume of NO2 gas (in L) collected over water at 40.0 °C when 18.5 g of chromium is added to excess nitric acid if the total pressure is 675.0 torr. The vapor pressure of water at 40.0 °C is 55.3 torr.

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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