a 135-g sample of sea water is evaporated to dryness, leaving 4.73 g of solid residue (the salts formerly dissolved in the seawater). calculate the mass percent of solute present in the original sea water.

Question

please help I need to pass this test. thank you thank you forever!!!!!

Answer 1

Hint:
%solute = (mass solute/mass sample)*100 = ?

Answer 2

thanks (: