### A solution is prepared by mixing 21 grams of HNO_{3} with 432 grams of H_{2}O. Calculate the weight %, mol fraction and molality of the solution.

### Watch Me!

### Select Show Me! if you would like an expert to show
how to answer this type of problem. Select Help Me!
if you have a basic idea how to do this problem, but you would prefer to interact
with an expert. Select Watch Me! if you are confident you know how to do this
problem and you have your answer.

### NOTE: If anything appears wrong when using these pages please send me an e-mail.
Thanks...Dr..G More problem types are coming.