Question: A 3 7 . 2 g sample of CaC 2 ( s ) reacts with excess water at a constant temperature of 3 0 .

A 37.2 g sample of CaC2(s) reacts with excess water at a constant temperature of 30.9 oC. The gas that is produced is stored in a 4.505 L container. After the reaction is complete, the partial pressure of acetylene gas in this container is
atm.

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