One mole of a gas represents......

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(D) By definition,one mole of any substance contains $6.022 	imes 10^{23}$ particles (Avogadro's number). For gases,at $S.T.P.$ (Standard Temperature

Vedclass · Accepted Answer

Number of molecules in $22.4 \ L$ of gas at $S.T.P.$

Vedclass · Answer

(D) By definition,one mole of any substance contains $6.022 	imes 10^{23}$ particles (Avogadro's number). For gases,at $S.T.P.$ (Standard Temperature and Pressure),one mole of an ideal gas occupies a volume of $22.4 \ L$. Therefore,one mole of a gas represents the number of molecules present in $22.4 \ L$ of the gas at $S.T.P.$

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