chichi4030 chichi4030

12-08-2018
Chemistry

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What is the molality when 0.15 mol SO2 is dissolved in 100 ml water? Remember 1 ml of water = 1 gram of water)

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manjilneupane9pdc08q manjilneupane9pdc08q

12-08-2018

100 ml of SO2 weights=( 1÷64)× 100 gm
=1.5625

So molality = Moles of substance/mass of solvent
=0.15÷1.562
=0.096

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