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Average Rate of Reaction
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Average Rate of Reaction
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15. Chemical Kinetics / Average Rate of Reaction / Problem 3
Problem 3
Determine the expression for the reaction rate using the change in concentration of each reactants and products.
Reaction: N
2
(g) + 3 H
2
(g) → 2 NH
3
(g)
A
Rate = Δ[N
2
]/Δt = 1/3 Δ[H
2
]/Δt = –1/2 Δ[NH
3
]/Δt
B
Rate = Δ[N
2
]/Δt = –Δ[H
2
]/Δt = 1/2 Δ[NH
3
]/Δt
C
Rate = Δ[N
2
]/Δt = Δ[H
2
]/Δt = Δ[NH
3
]/Δt
D
Rate = –Δ[N
2
]/Δt = –1/3 Δ[H
2
]/Δt = 1/2 Δ[NH
3
]/Δt
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