A sample of krypton gas collected at a pressure of 0.800 atm and a temperature of 285 K is found to occupy a volume of 811 milliliters. How many moles of Kr gas are in the sample? | mol Retry Entire Group 9 more group attempts remaining Submit Answer

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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**Chemistry Question:**

A sample of krypton gas collected at a pressure of 0.800 atm and a temperature of 285 K is found to occupy a volume of 811 milliliters. How many moles of Kr gas are in the sample? 

[Input box for answer] mol

**Instructions:**
- Use the references to access important values if needed for this question.
- You have 9 more group attempts remaining.

**Options:**
- Submit Answer
- Retry Entire Group
Transcribed Image Text:**Chemistry Question:** A sample of krypton gas collected at a pressure of 0.800 atm and a temperature of 285 K is found to occupy a volume of 811 milliliters. How many moles of Kr gas are in the sample? [Input box for answer] mol **Instructions:** - Use the references to access important values if needed for this question. - You have 9 more group attempts remaining. **Options:** - Submit Answer - Retry Entire Group
Expert Solution
Step 1

Given

Volume=811 ml = 0.811 L

Pressure= 0.8 atm

Temperature = 285 K

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