Asked by Jenny
What is the percent by mass of a solution if 45 grams of acetic acid is added to 90 g of H2O?
Thanks.
Thanks.
Answers
Answered by
DrBob222
% w/w means (grams solute/100 g soln)*100 = %.
You have 45 grams of the solute and (45 + 90 g soln) so
(45/135)*100 = ??
You have 45 grams of the solute and (45 + 90 g soln) so
(45/135)*100 = ??
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