Answer to Question #184832 in General Chemistry for rejane sapico

Question #184832

Calculate the molality of a 100g table sugar (C12H22O11) with a molar mass of 342.3g/mol placed in 350g of H2O


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Expert's answer
2021-04-25T03:48:34-0400

n(Sugar)=n(Sugar)= mMm\over M =350342.3=350\over 342.3 =1.022mol=1.022mol

Molarity=Molarity= MolesofsoluteLiterofsolutionMoles of solute\over Liter of solution

=1.0220.1=1.022\over 0.1 =10.22mol/L=10.22mol/L


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