[qwertywads]

Hello,
For homework I have this question I am struggling with. The question goes like this, you need to make a 350ml solution at 0.1 moles of NaCl you are all out of NaCl, but you do have a 1-liter solution of 30% NaCl how can you make one solution from the other?

Any help would be appreciated,
Thanks

[Borek]

You have to show your attempts at solving the problem to receive help, this is a forum policy.

http://www.chembuddy.com/?left=concentration&right=dilution-mixing