How Many Total Electrons Are Transferred in the Following Reaction $\rarr$

question 190

Multiple Choice

How many total electrons are transferred in the following reaction
4 P(s) + 5O₂(g) $\rarr$ 2P₂O₅(s)

• A) 5
• B) 10
• C) 15
• D) 20
• E) 25

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