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Posted by on Sunday, January 9, 2011 at 3:01pm.

What is the molality of a solution of sucrose(molar mass=342) dissolved in water that is 25% sucrose by mass?

  • Chemistry - , Sunday, January 9, 2011 at 3:13pm

    Take 1000g of it, sugar is 250g, water is 750g

    m=250/343)/.750 moles/kgsolvent

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