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A certain quantity of gas occupies 200 ml when collected over Water at 50 degree Celsius and 745 mm pressure it occupies 182.6 ml in dry state at ntp find the vapour pressure of water at 50 degrees

Asked by Abhishekrmirji 21st October 2018, 7:41 AM
Answered by Expert
Answer:
Pmoist = 745mmHg; P2 = 760mmHg; V1 = 200ml; T1 = 323K; V2 = 182.6ml; T2 = 273K
 
{P×200}/323 = {760×182.6}/273
 
P = 820.96
 
Pdry = 820.96 -745 = 75mmHg
Answered by Expert 6th December 2018, 2:07 PM
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