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

question 107

Multiple Choice

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

• A)1
• B)2
• C)6
• D)4
• E)3

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Repressed Memories

Memories that have been unconsciously blocked due to being associated with a high level of stress or trauma.

Hypnosis

A trance-like state of focus and concentration achieved with the help of a therapist or by self-induction, used for therapy or entertainment purposes.

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