Diatomic O₂ can react with the element magnesium to form magnesium oxide (MgO) .The balanced chemical equation is:
If 4 moles of magnesium totally reacted with more than enough O₂,how many moles of MgO would be expected to form?

Question

Diatomic O₂ can react with the element magnesium to form magnesium oxide (MgO) .The balanced chemical equation is: Diatomic O<sub>2</sub> can react with the element magnesium to form magnesium oxide (MgO) .The balanced chemical equation is: If 4 moles of magnesium totally reacted with more than enough O<sub>2</sub>,how many moles of MgO would be expected to form? A) 1 mole B) 2 moles C) 4 moles D) 8 moles E) not enough information

Diatomic O<sub>2</sub> can react with the element magnesium to form magnesium oxide (MgO) .The balanced chemical equation is: If 4 moles of magnesium totally reacted with more than enough O<sub>2</sub>,how many moles of MgO would be expected to form? A) 1 mole B) 2 moles C) 4 moles D) 8 moles E) not enough information

If 4 moles of magnesium totally reacted with more than enough O₂,how many moles of MgO would be expected to form?

Quizplus · Accepted Answer

According to the balanced chemical equation, 1 mole of O₂ reacts with 11 moles of magnesium to produce 11 moles of MgO. Therefore, 4 moles of magnesium would react with (4/11) moles of O₂, which would produce (4/11) x 11 = 4 moles of MgO. Thus, the answer is C.

Diatomic O2 Can React with the Element Magnesium to Form

Diatomic O₂ Can React with the Element Magnesium to Form