Is collected over water at

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

Problem

\text{O}_2

is collected over water at

20^{ }\text{C}

. The pressure inside shown by the gas is 740 mm of Hg. What is the pressure due to

\text{O}_2

alone if V.P. of

\text{H}_2\text{O}

is 18 mm at

20^{ }\text{C}

?

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