Acetylene, C2H2, is produced in the laboratory when calcium carbide, CaC2 reactswith water according to the following reaction:CaC2 (s) + 2 H2O (liq) ---> C2H2 (g) + Ca(OH)2 (aq)For a sample of C2H2 collected over H2O, the total gas pressure equals 738 torr and the volume is 523 mL. At the temperature of the gas (23.0 degrees Celsius), the vapor pressure of water is 21.0 torr. How many grams of acetylene, C2H2 are collected?

The given reaction is : CaC2 + 2H2O -----------------> C2H2 +Ca(OH)2 The total pressure is the…

Answered: Acetylene, C2H2, is produced in the…

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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Acetylene, C₂H₂, is produced in the laboratory when calcium carbide, CaC₂ reactswith water according to the following reaction:

CaC₂ (s) + 2 H₂O (liq) ---> C₂H₂(g) + Ca(OH)₂(aq)

For a sample of C₂H₂ collected over H₂O, the total gas pressure equals 738 torr and the volume is 523 mL. At the temperature of the gas (23.0 degrees Celsius), the vapor pressure of water is 21.0 torr. How many grams of acetylene, C₂H₂ are collected?

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