Calculate the density of Ar in g/L at 20.0°C and 695 torr. A)22.41 g/L B)1.71 x 10⁴ g/L C)1.18 x 10³ g/L D)1.52 g/L E)8.86 g/L

Name: Calculate the density of Ar in g/L at 20.0°C and 695 torr. A)22.41 g/L B)1.71 x 10 4 g/L C)1.18 x 10 3 g/L D)1.52 g/L E)8.86 g/L
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To calculate the density of Ar, use the ideal gas law: PV = nRT. Convert 695 torr to atm (695/760), use R = 0.0821 L·atm/mol·K, and T = 293 K. Calculate moles of Ar in 1 L, then multiply by molar mass (39.95 g/mol) to find density.

Calculate the Density of Ar in G/L at 20