What number of moles are in a gas sample with the following data? Volume -5.19 L Temperature - 37.0°C Pressure: 0.9...

Question

Question

science chemistry

Answer 1

Answer #1

PV = nRT

where, P = pressure = 0.985 atm

V = volume = 5.19 L

n = number of moles

R = gas constant

T = temperature = 37.0 + 273 = 310 K

0.985 * 5.19 = n * 0.0821 * 310

5.11 = n * 25.5

n = 5.11 / 25.5 = 0.201 mole

Therefore, the number of moles of gas = 0.201

Answer 2

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