Respuestas

2011-12-22T22:14:39+01:00

Cp=ms/mr * 100%     ms= Cp*ms/ 100%
mr= ms + mH20
mr= 300g    Cp= 25%

ms= 25% * 300g/ 100%= 75g
mr=ms + mH2O
300g= 75g + mH2O
mH2O= 225g