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Sir plz solve it step by step,plzz
Asked by vishakhachandan026 | 30 Jul, 2019, 18:28: PM
Expert Answer
Given:
For hydrogen,
Volume = 0.5 m3
Temperature = 20.5 °C
=273 + 20.5 = 293.5 K
Pressure = 611 × 103 Pa
Calculate no.of moles by using gas law,
For argon,
Volume = 0.750 m3
Temperature =31.2 °C
= 273 + 31.2=304.2 K
Pressure = 433 × 103 Pa
Calculate no.of moles by using gas law,
PV =nRT
Total no. of moles = 125+128 = 253 mole
Final temperature = 14.5 °C
Final volume = 0.5 +0.75 = 1.25 m3
= 273 + 14.5 =287.5 K K
PV = nRT
The final pressure of the vessle is 4.837 × 105 Pa
Answered by Varsha | 02 Aug, 2019, 12:30: PM
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