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chemistry 2 college

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explain how to find the mass of solute in the solution: 50.0g of solvent in a 10.0% NaCl solution?

  • chemistry 2 college -

    % by mass?
    10% means 10 g solute in 100 g solution.
    That's 10 g solute in (10g solute+90 g solvent)
    0.1 = (xsolute)/(xsolute + 50g solvent)
    Solve for x.

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