0.0500 grams of zinc metal reacted in excess HCl(aq) in a gas tube and produced hydrogen gas that was collected over water at 25°C and aqueous zinc chloride. The barometric pressure in the room was 740 mm Hg. The vapor pressure of water at 25°C is 23.8 mm Hg.  What is the theoretical yield (volume) of hydrogen gas that should be collected in this lab?

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.