**Instructions:** Be sure to answer all parts. **Question:** How many moles of helium are contained in each volume at STP (Standard Temperature and Pressure): (a) 6.4 L; (b) 58.2 L? **Answer Space:** (a) ⬜ mol (b) ⬜ mol --- **Explanation for Educational Context:** This question involves calculating the number of moles of helium gas at Standard Temperature and Pressure (STP). At STP, 1 mole of any ideal gas occupies 22.4 liters. To find the number of moles for each given volume, you would use the formula: \[ \text{Number of moles} = \frac{\text{Volume (L)}}{22.4 \, \text{L/mol}} \] - For part (a), divide 6.4 L by 22.4 L/mol. - For part (b), divide 58.2 L by 22.4 L/mol. These calculations will give the number of moles of helium for each specified volume.

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Instructions:**

Be sure to answer all parts.

**Question:**

How many moles of helium are contained in each volume at STP (Standard Temperature and Pressure): 

(a) 6.4 L; 

(b) 58.2 L?

**Answer Space:**

(a) ⬜ mol

(b) ⬜ mol

---

**Explanation for Educational Context:**

This question involves calculating the number of moles of helium gas at Standard Temperature and Pressure (STP). At STP, 1 mole of any ideal gas occupies 22.4 liters. To find the number of moles for each given volume, you would use the formula:

\[ \text{Number of moles} = \frac{\text{Volume (L)}}{22.4 \, \text{L/mol}} \]

- For part (a), divide 6.4 L by 22.4 L/mol.
- For part (b), divide 58.2 L by 22.4 L/mol. 

These calculations will give the number of moles of helium for each specified volume.
Transcribed Image Text:**Instructions:** Be sure to answer all parts. **Question:** How many moles of helium are contained in each volume at STP (Standard Temperature and Pressure): (a) 6.4 L; (b) 58.2 L? **Answer Space:** (a) ⬜ mol (b) ⬜ mol --- **Explanation for Educational Context:** This question involves calculating the number of moles of helium gas at Standard Temperature and Pressure (STP). At STP, 1 mole of any ideal gas occupies 22.4 liters. To find the number of moles for each given volume, you would use the formula: \[ \text{Number of moles} = \frac{\text{Volume (L)}}{22.4 \, \text{L/mol}} \] - For part (a), divide 6.4 L by 22.4 L/mol. - For part (b), divide 58.2 L by 22.4 L/mol. These calculations will give the number of moles of helium for each specified volume.
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