Question:
Ans 4 3 A cylinder contains hydrogen gas at pressure of 249
Last updated: 6/13/2023
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Ans 4 3 A cylinder contains hydrogen gas at pressure of 249 kPa and temperature 27 C Its density is R 8 3J mol K 1 0 02 kg m 3 0 2 kg m Ans 3 2 0 5 kg m 4 0 1 kg m