1.0 g of magnesium is burnt with

Some Basic Concepts of Chemistry

1.0 g of magnesium is burnt with 0.56 g O

_{2}

in a closed vessel. Which reactant is left in excess and how much ?
(At. wt. Mg = 24 ; O = 16)

A. Mg, 0.16 g
B. O

_{2}

, 0.16 g
C. Mg, 0.44 g
D. O

_{2}

, 0.28 g

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