Mercury reacts with oxygen to produce mercury(II) oxide.

Hg(l) + O2(g) → HgO(s)



a. Balance the reaction equation. Include physical states.

2Hg(l) + O2(g) → 2HgO(s)


b. What is the theoretical yield (in grams) of HgO if 255 g of Hg are reacted with 255 g of O2?

???

2 answers

275 grams?
right