Answer to Question #110256 in General Chemistry for Hetisani Sewela

Question #110256

If the actual mass of MgO produced was 0.5 mol, what is the percentage yield of MgO?

Expert's answer

From 1 mole of Mg 1 mole of MgO should be produced in presence of excess air

But actual yield is 0.5 mole

So, percentage yield "=\\frac{0.5}{1}\\times100= 50 \\%"

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