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यदि 20 g चीनी `(C_(12)H_(22)O_(11))` को जल की पर्याप्त मात्रा में घोलने पर उसका आयतन 2 L कर दिया जाए तो चीनी की इस विलयन की सान्द्रता क्या होगी?

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चीनी का मोलर द्रव्यमान
`=(12xx12)+(1xx22)+(11xx16)=342g mol^(-1)`
`therefore20gm` चीनी में उपस्थित मोलो की संख्या `=20/342=0.0585`
`therefore` चीनी के विलयन की मोलर सान्द्रता `=("विलयित चीनी के मोलो की संख्या")/(" विलयन का आयतन लीटर में ")`
`(0.0585)/(2)=0.02925mol L^(-1)`

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