Given the reaction: $2M{g}_{(s)}+O_2(g)2Mg{O}_{(s)}$

What mass of MgO will be produced when $2\mathrm{.}43$ grams of magnesium react with excess oxygen gas?

$1\mathrm{.}27$ grams

$8\mathrm{.}06$ grams

$4\mathrm{.}03$ grams

$5\mathrm{.}63$ grams

$1\mathrm{.}60$ grams

$2\mathrm{.}02$ grams