Posted by Kiley on Tuesday, May 4, 2010 at 9:06pm.
I don't know. But I can guess.
Since 200 mg is a rather small amount, it won't take up much volume, so the final volume of the solution will be VERY close to 1,000 mL and it will have a mass of VERY close to 1000 g.(actually 1000.2 g)
0.2 g/(1000.2)*100 = ??
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