The compound Nd2(C2O4)3 decomposes when heated according to the equation below. Nd2(C204) 3 (s)→2 Nd (s) + 6 CO₂ (g) An impure sample of material contains a small amount of Nd₂(C204)3. The sample is heated and the gas produced collected by downward displacement of water. A total of 166.5 ml of gas is collected at a temperature of 22.0°C when the atmospheric pressure is 680.0 torr. [The vapor pressure of water at 22.0°C is 19.83 torr.] Calculate the number of grams of Nd2(C₂O4)3 present in the impure sample. Grams of Nd2(C204) 3: grams

The compound Nd2(C2O4)3 decomposes when heated according to the equation below. Nd2(C204) 3 (s)→2 Nd (s) + 6 CO₂ (g) An impure sample of material contains a small amount of Nd₂(C204)3. The sample is heated and the gas produced collected by downward displacement of water. A total of 166.5 ml of gas is collected at a temperature of 22.0°C when the atmospheric pressure is 680.0 torr. [The vapor pressure of water at 22.0°C is 19.83 torr.] Calculate the number of grams of Nd2(C₂O4)3 present in the impure sample. Grams of Nd2(C204) 3: grams

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

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

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

Chapter13: Gases

Section: Chapter Questions

Problem 33A

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