CBSE Class 9 Answered

A solution contains 60g sugar in 480g of water. Calculate the concentration of solution in terms of mass by mass percentage of the solution.

Asked by Topperlearning User | 04 May, 2015, 04:59: PM

Expert Answer

$begin mathsize 12px style Mass space of space solute space space space space space space space space space space space space space equals space 60 space straight g space space Mass space of space solvent space space space space space space space space space space space equals space 480 space straight g space space Mass space of space the space solution space equals space 60 space plus space 480 space equals space 540 space straight g end style$

$begin mathsize 12px style Concentration space by space mass space percentage space equals space fraction numerator Mass space of space solute over denominator Mass space of space solution end fraction space cross times space 100 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 60 over 540 cross times space 100 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 100 over 9 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 11.1 % end style$