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Question

Use the following choices to classify each reaction given below (More than one choice may apply).

a. Oxidation-reduction

b. Combustion

c. Synthesis

d. Decomposition

P₄(s) + 5O₂(g) → P₄O₁₀(s)

Answer 1

P₄(s) + 5O₂(g) → P₄O₁₀(s)

a. oxidation-reduction because oxygen is reduced and P is oxidized

b. combustion if temperature is great enough

c. synthesis because it is of the form A + B => C