After the Following Equation Is Properly Balanced, What Is the Coefficient

question 99

Multiple Choice

After the following equation is properly balanced, what is the coefficient in front of O₂(g) ? PbS(s) + O₂(g) → PbO(s) + SO₂(g)

• A)1
• B)2
• C)6
• D)4
• E)3

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