Asked by Faisal

Prepare 0.03 mole fraction solution of NaOH in water
Total volume of solution is 100ml

Answers

Answered by Faisal
How to prepare?
Answered by DrBob222
You want XNaOH = 0.03. Then
0.03 = mols NaOH/[mols NaOH +(mols H2O-mols NaOH)]
If you let y stand for mols NaOH, this becomes
0.03 = y/[y+(100/18)-y]
Solve for y = mols NaOH. Post your work if you get stuck.
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