Questions 1. (a) The pressure of hydrogen gas in the eudiometer is not exactly equal to the atmospheric pressure you recorded. This is because (1) the hydrogen gas you collected contains a small amount of water vapor that exerts pressure and (2) the liquid left in the eudiometer is exerting a downward pressure due to its weight. So it reality, the pressure of the hydrogen gas is slightly less than atmospheric pressure. What does this mean about your final answer? Choose one answer below and explain. The molar mass I calculated for Mg will be slightly higher than the true value The molar mass I calculated for Mg will be slightly lower than the true value Explain your reasoning:

Questions 1. (a) The pressure of hydrogen gas in the eudiometer is not exactly equal to the atmospheric pressure you recorded. This is because (1) the hydrogen gas you collected contains a small amount of water vapor that exerts pressure and (2) the liquid left in the eudiometer is exerting a downward pressure due to its weight. So it reality, the pressure of the hydrogen gas is slightly less than atmospheric pressure. What does this mean about your final answer? Choose one answer below and explain. The molar mass I calculated for Mg will be slightly higher than the true value The molar mass I calculated for Mg will be slightly lower than the true value Explain your reasoning:

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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