1.

. The density of CO2 gas at 0°C and at a pressure of1.0 x 10 Nm 2 is 1.98 kg m-3. Find the root meansquare velocity of its molecules at 0°C and 30°Cassuming pressure to be constant.

Answer»

velocity will be √3RT/M=√3*8.314*303/density*volume=√3*8.314*303/1*10^5*1.98=0.199m/s



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