Given the atomic radius of helium, 0.32 A, and knowing that a sphere has a volume of 4³/3, calculate the fraction of space that He atoms occupy in a sample of helium at STP. Express your answer to two significant figures. Vatoms Vsample VE ΑΣΦ ?

Given the atomic radius of helium, 0.32 A, and knowing that a sphere has a volume of 4³/3, calculate the fraction of space that He atoms occupy in a sample of helium at STP. Express your answer to two significant figures. Vatoms Vsample VE ΑΣΦ ?

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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Question

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To derive the ideal gas equation, we assume that the volume of the gas atoms or molecules can be neglected.

Given the atomic radius of helium, 0.32 Å, and knowing that a sphere has a volume of \( \frac{4\pi r^3}{3} \), calculate the fraction of space that He atoms occupy in a sample of helium at STP.

**Express your answer to two significant figures.**

\[
\frac{V_{\text{atoms}}}{V_{\text{sample}}} = \text{(Input box for answer)}
\]

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