The statement “If 0.003 mol of a gas are dis | vedclass

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(D) Henry’s law states that the mass of a gas dissolved in a given volume of liquid at a constant temperature is directly proportional to the pressure

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Henry’s law

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(D) Henry’s law states that the mass of a gas dissolved in a given volume of liquid at a constant temperature is directly proportional to the pressure of the gas in equilibrium with the liquid. Mathematically,$m \propto P$ or $S = k_H 	imes P$,where $S$ is the solubility and $P$ is the partial pressure. In this case,when pressure increases from $1 \ atm$ to $2 \ atm$ (doubles),the amount of dissolved gas increases from $0.003 \ mol$ to $0.006 \ mol$ (doubles). This direct proportionality confirms Henry’s law.

The statement “If $0.003 \ mol$ of a gas are dissolved in $900 \ g$ of water under a pressure of $1 \ atm$,$0.006 \ mol$ will be dissolved under a pressure of $2 \ atm$”,illustrates:

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