Posted by Dannie on Sunday, March 7, 2010 at 4:17pm.
moles HNO3 = M x L = ??
M HNO3 = moles/total L.
moles HCl = M x L = xx
M HCl = moles/total L.
Another way, to me less complicated; however, it gets away from the defnitions of M = moles/L which is all the above. Just the definition. The other way is a dilution method.
(HNO3) = 0.1M x (150 mL/200 mL) = ?M
(HCl) = 0.05M x (50 mL/200 mL) = ?M
Try it both ways. You should get the same answer either way.
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