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IMICGualne ROCK Gallogly presented by Macmillan L A 0.566 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H,SO,(aq) MSO,(aq) + H, (g) > A volume of 257 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outsid Atmospheric pressure is 756.0 Torr, and the temperature is 25 °C. The vapor pressure of water at 25 °C is 23.8 Torr. Cale the molar mass of the metal. molar mass:

IMICGualne ROCK Gallogly presented by Macmillan L A 0.566 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H,SO,(aq) MSO,(aq) + H, (g) > A volume of 257 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outsid Atmospheric pressure is 756.0 Torr, and the temperature is 25 °C. The vapor pressure of water at 25 °C is 23.8 Torr. Cale the molar mass of the metal. molar mass:

Chemistry
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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A 0.566 g sample of a metal, M, reacts completely with sulfuric acid according to: \[ \text{M(s)} + \text{H}_2\text{SO}_4\text{(aq)} \rightarrow \text{MSO}_4\text{(aq)} + \text{H}_2\text{(g)} \] A volume of 257 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside. Atmospheric pressure is 756.0 Torr, and the temperature is 25 °C. The vapor pressure of water at 25 °C is 23.8 Torr. Calculate the molar mass of the metal. **Molar mass:** [Insert calculation or answer here]
Transcribed Image Text:A 0.566 g sample of a metal, M, reacts completely with sulfuric acid according to: \[ \text{M(s)} + \text{H}_2\text{SO}_4\text{(aq)} \rightarrow \text{MSO}_4\text{(aq)} + \text{H}_2\text{(g)} \] A volume of 257 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside. Atmospheric pressure is 756.0 Torr, and the temperature is 25 °C. The vapor pressure of water at 25 °C is 23.8 Torr. Calculate the molar mass of the metal. **Molar mass:** [Insert calculation or answer here]
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We will first calculate moles of H2 produced, then using stoichiometric calculations find molar mass of metal.

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