Posted by Anonymous on Monday, January 21, 2013 at 1:03am.
Use CV=CV or MV=MV to solve. First convert 50 mL to its equivalent in L, which is 0.050L and convert your answer to ml by multiplying your answer to by 10^3. After plugging in your values and rearranging your equation, the formula should look like V=(MV)/M=[().3M)(0.05L)]/(2.0M). Hope this helps.
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