If you have 15.0 L of a gas at 100 0C and 203 kPa, how many moles of the gas do you have? *Recall Gas Constant R?
2020-09-11 9:29 pm
If you have 15.0 L of a gas at 100 0C and 203 kPa, how many moles of the gas do you have? *Recall Gas Constant R
回答 (1)
2020-09-11 10:08 pm
Pressure, P = 203 kPa
Volume, V = 15.0 L
Temperature, T = (273 + 100) K = 373 K
Gas constant, R = 8.314 kPa L / (mol K)
No. of moles, n = ? mol
Gas law: PV = nRT
Then, n = PV/(RT)
No. of moles, n = 203 × 15.0 / (8.314 × 373) mol = 0.982 mol
Volume, V = 15.0 L
Temperature, T = (273 + 100) K = 373 K
Gas constant, R = 8.314 kPa L / (mol K)
No. of moles, n = ? mol
Gas law: PV = nRT
Then, n = PV/(RT)
No. of moles, n = 203 × 15.0 / (8.314 × 373) mol = 0.982 mol
收錄日期: 2021-04-24 07:59:02
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20200911132929AAUoqEp