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Solution: The atmosphere on Mars is composed mainly of
Chapter 5, Problem 5.142(choose chapter or problem)
The atmosphere on Mars is composed mainly of carbon dioxide. The surface temperature is 220 K and the atmospheric pressure is about 6.0 mmHg. Taking these values as Martian STP, calculate the molar volume in liters of an ideal gas on Mars
Questions & Answers
QUESTION:
The atmosphere on Mars is composed mainly of carbon dioxide. The surface temperature is 220 K and the atmospheric pressure is about 6.0 mmHg. Taking these values as Martian STP, calculate the molar volume in liters of an ideal gas on Mars
ANSWER:Step 1 of 2
According to ideal gas law, the number of moles can be calculated by following formula.
........................(1)
Rearrange the formula(1)
.......................(2)
Here,
P = pressure
V = Volume
n = Number of moles
R = Gas constant
T = Temperature.
M = Molar mass
m = Mass