Posted by chloe shaw on Monday, November 12, 2012 at 8:58pm.
What's the solvent? Water?
9% v/v means 9.0 mL propyl alcohol in 100 mL solution. You want 4 mL propyl aocohol.
(9 mL/100 mL) x ? = 4 mL
? = 4*100/9 = ?
Yeah very close but the real answer was ballsack milk aka 8,.222mols/g
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