Two flasks of equal volume connected by a narrow tube (of negligible volume) are at…

CHEMISTRY · Subjective · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures

Problem

Two flasks of equal volume connected by a narrow tube (of negligible volume) are at

27^{ }\text{C}

and contain 0.70 mole of

\text{H}_2

at 0.5 atm. One of the flask is then immersed into a bath kept at

127^{ }\text{C}

, while the other remains at

27^{ }\text{C}

. Calculate the final pressure and the number of mole of

\text{H}_2

in each flask.