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 = -0.031 M/s Part AFind Δ[O2]/Δt. Express your to two significant figure and include the appropriate units. Part BFind Δ[H2O]/Δt. Express your answer to two significant figures and include the appropriate units. Part CFind Δ[S8]/Δt. Express your answer to two significant figure and include the appropriate units. Part D Find the rate of the reaction. Express your answer to two significant figure and include the appropriate units.

###### Problem

Consider the reaction

8H2S(g) + 4O2 (g) → 8H2O(g) + S8 (g)

Δ[H2S]/Δt = -0.031 M/s

Part A

Find Δ[O2]/Δt.

Express your to two significant figure and include the appropriate units.

Part B

Find Δ[H2O]/Δt.

Express your answer to two significant figures and include the appropriate units.

Part C

Find Δ[S8]/Δt.

Express your answer to two significant figure and include the appropriate units.

Part D

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

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