Posted by Anonymous on Monday, January 2, 2012 at 2:04pm.
moles = M x L
moles soln1 + moles soln2 = moles soln 3
(0.500M*0.0500L) + (1.00M*xL) = 0.750M*(0.0500+xL)
Solve for xL.
If I didn't make a math error the answer is 50 mL.
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