Asked by Bev
If you put 0.25 molar solution of Sodium Chloride (NaCl) in 100 ml of distilled water. ... how much salty precipitate remains in an evaporating dish from 10 ml of solution?
Answers
Answered by
DrBob222
mols NaCl = M x L = 0.25 x 0.01 = ?
g NaCl in the dish is mols x molar mass = ? and that's the amount in the dish after evaporation of the water.
g NaCl in the dish is mols x molar mass = ? and that's the amount in the dish after evaporation of the water.
Answered by
bobpursley
ok, in 100ml you add .25M. The question is how much of the .25M solution did you add to the 100ml?
Answered by
DrBob222
I think the answer to that is 10 mL.
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