elician University XLab 11- Suriel Jacedes - Google X +gnment/takeCovalentActivity.do?locator-assignment-takeqeqeqM[Review Topics][References]Use the References to access important values if needed for this question.A sample of helium gas collected at a pressure of 808 mm Hg and a temperature of 285 K hasof the sample isSubmit AnswerRetry Entire Group 9 more group attempts remainingASUS VivoBook18.mass of 3.54 grams. The volumeUpdate

Answered: Image /qna-images/answer/1755a6b8-d804-4103-bca6-308f91059f92.jpgThe molar mass of helium is = 4.0026 g/mol By rearranging the ideal gas equation, we get: V = mRTMP Let’s put the above values to get the moles of the helium gas: V = 3.54 g × 0.082057 L.atm.K-1.mol-1 × 285 K4.0026 g/mol × 808 mmHgV = 3.54 g × 0.082057 L.atm.K-1.mol-1 × 285 K4.0026 g/mol × 808 mmHg×760 mmHg1 atmV = 3.54 g × 0.082057 L.atm.K-1.mol-1 × 285 K4.0026 g/mol × 808 mmHg×760 mmHg1 atmV = 3.54 × 0.082057 L × 2854.0026 × 808×7601V = 19.4546 LV = 19.4 LThe volume of the helium gas is = 19.4 L

Answered: A sample of helium gas collected at a…

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Chemistry

A sample of helium gas collected at a pressure of 808 mm Hg and a temperature of 285 K has a mass of 3.54 grams. The volume of the sample is L.

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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