how do you work out the mass of solute needed to make up 1dm^3 of a 2mol/dm^3 solution of NaCl ?
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calculate the mass of solute needed to make up the following solution... watch
- Thread Starter
- 10-11-2016 21:00
- 10-11-2016 21:35
Well if you want there to be 2 moles of NaCl in your final solution (of 1dm^3), then you need 2 moles of solute, you can work out the mass of this by using moles = mass/molar mass and rearranging.
Hope this helps.