filter
  • Subject:

    ...

  • Topic:

    ...

1 g of magnesium is burnt with 0.56g of oxygen in a closed vessel. Which reactant is left in excess and how much?

(At. weight of Mg = 24, O=16)

(a) Mg, 0.16g

(b) O2, 0.16g

(c) Mg, 0.44g

(d) O2, 0.28g