Chemistry Practice Problems Average Rate of Reaction Practice Problems Solution: Consider the reaction: 8H2S(g) + 4O2(g) → 8H2O(g) ...

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# Solution: Consider the reaction: 8H2S(g) + 4O2(g) → 8H2O(g) + S8(g)        Δ[H2S]/Δt = -0.071 M/s a. Find Δ[O2]/Δt. Express your answer to two significant figures and include the appropriate units. b. Find Δ[H2O]/Δt. Express your answer to two significant figures and include the appropriate units. c. Find Δ[S8]/Δt. Express your answer to two significant figures and include the appropriate units. d. Find the rate of the reaction. Express your answer to two significant figures and include the appropriate units.

###### Problem

Consider the reaction:

8H2S(g) + 4O2(g) → 8H2O(g) + S8(g)        Δ[H2S]/Δt = -0.071 M/s

a. Find Δ[O2]/Δt. Express your answer to two significant figures and include the appropriate units.

b. Find Δ[H2O]/Δt. Express your answer to two significant figures and include the appropriate units.

c. Find Δ[S8]/Δt. Express your answer to two significant figures and include the appropriate units.

d. Find the rate of the reaction. Express your answer to two significant figures and include the appropriate units.

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