For the Question(s) That Follow, Consider the Following Equation

question 42

Multiple Choice

For the question(s) that follow, consider the following equation.
2Mg + O₂ → 2MgO
-The number of moles of MgO produced when 0.20 mole of O2 reacts completely is

• A)0.10 mole.
• B)0.20 mole.
• C)0.40 mole.
• D)0.60 mole.
• E)0.80 mole.

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