I NEED HELP!!! Gas laws!!!?
回答 (2)
2017-11-06 8:13 pm
Molar mass of N₂ = 14.0 × 2 g/mol = 28.0 g/mol
Consider the nitrogen gas :
Pressure, P = 835/760 atm
No. of moles, n = 10.0/28.0 mol
Gas constant, R = 0.08206 atm L / (mol K)
Temperature, T = (273 + 25) K = 298 K
Gas law : PV = nRT
Volume, V = nRT/P = (10.0/28.0) × 0.08206 × 298 / (835/760) L = 7.95 L
Consider the nitrogen gas :
Pressure, P = 835/760 atm
No. of moles, n = 10.0/28.0 mol
Gas constant, R = 0.08206 atm L / (mol K)
Temperature, T = (273 + 25) K = 298 K
Gas law : PV = nRT
Volume, V = nRT/P = (10.0/28.0) × 0.08206 × 298 / (835/760) L = 7.95 L
2017-11-06 3:47 pm
The answer I got was 8.2L but not 100% sure
收錄日期: 2021-04-24 00:46:42
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https://hk.answers.yahoo.com/question/index?qid=20171106074012AAwaZcc