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olya-2409 [2.1K]
2 years ago
6

What is the pressure of 0.540 mol of an ideal gas at 35.5 L and 223 K?

Chemistry
1 answer:
Vladimir79 [104]2 years ago
4 0
P: ?
V: 35,5L = 35,5 dm³
n: 0,54 mol
R: 83,14 hPa·dm³/mol·K
T: 223K
..................
pV = nRT
p = nRT/V
p = (0,54×83,14×223)/35,5
p = 282,02 hPa
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