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A vessel of capacity 3m^3 contains air at a pressure of 1.5bar and a temperature of 25degree centigrade. Additional air is pumped into the system until the pressure raises to 30bar and the temperature raises to 60degree centigrade. Determine the mass of air pumped in and express the quantity as a volume at a pressure of 1.02 bar and a temperature of 20degree centigrade. If the vessel is allowed to cool until the temperature is again 25 degree centigrade. Calculate the pressure in the vessel? |
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Answer» ojflirkyroyejydmhxmhdkyeoyekgdjhdouroysjgs |
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