Physical property includes color, taste, or feel of the object. answer us A.)
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The volume (in liters) of 12.5 g of argon gas at a pressure of 1.05 atm and a temperature of 322 k is 7.86L.
Given,
Mass of argon = 12.5 g
Molar mass of argon = 40 g
Pressure = 1.05 atm
Temperature = 322K
By using ideal gas equation:
PV = nRT
where,
P = pressure, V = volume, n = number of moles,
R = gas constant = 0.0821Latm/ mol K
and T = temperature
<h3>Calculation of moles</h3>
Moles = given mass/ molar mass
= 12.5/40
= 0.3125 mol
<h3>Calculation of volume</h3>
V = nRT/P
V = 0.3125× 0.0821 × 322/1.05
= 7.86L
Thus, we find that the volume of 12.5 g of argon gas is 7.86L.
learn more about ideal gas equation:
brainly.com/question/4147359
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