A 0.325 L flask filled with gas at 0.851 atm and 19 °C contains ________ mol of gas.
A)0.0116
B)0.0148
C)9.42
D)12.4
E)80.7

Name: A 0.325 L flask filled with gas at 0.851 atm and 19 °C contains ________ mol of gas. A)0.0116 B)0.0148 C)9.42 D)12.4 E)80.7
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Question

Quizplus · Accepted Answer

Using the ideal gas law PV = nRT, where P = 0.851 atm, V = 0.325 L, R = 0.0821 L·atm/mol·K, and T = 19°C (or 292 K), we can solve for n (moles of gas). n = (0.851 * 0.325) / (0.0821 * 292) = 0.0116 mol.

A 0325 L Flask Filled with Gas at 0