Question

Air at 27C and atmospheric pressure is suddenly compressed to one twentieth of its orignal volume and a pressure of 30atmosphere what is temperature of gas? a)450. b)550​

Answer 1

Answer:

Answer of this question is ::  a) 450 K

Explanation:

Using the Gas equation for gases and inserting given values we get

                         PV/T = P'V'/T'

       =>      1 X V / 300 =  30 X ( V/20)/T'

       =>         T' = [30 X ( V/20)] / (1 X V)/300

       =>        T' = 30 X 300/20

       =>         T' = 450 K

hence, option A is correct

Answer 2

Answer:450K

Explanation: