Posted by **jo** on Tuesday, September 29, 2009 at 6:53pm.

Isotonic saline is a 0.9%(g/100ml) solution of salty water. You are asked to make up 2 Litres of isotonic saline. How much salt should you weigh out?

Is this right?

0.9g/100ml * 2000ml = 18g of salt should be weighed out.

- chemistry -
**DrBob222**, Tuesday, September 29, 2009 at 7:45pm
It looks good to me.

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