What is the average rate of formation of i2? express your answer to three decimal places and include the appropriate units. view available hint (s) ?

Question

Mariah Hinton

Chemistry

9 February, 00:07

What is the average rate of formation of i2? express your answer to three decimal places and include the appropriate units. view available hint (s) ?

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Answers (1)

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Maddox Skinner · Answer 1

Missing question:

Chemical reaction: H₂ + 2ICl → 2HCl + I ₂.

t₁ = 5 s.

t₂ = 15 s.

c₁ = 1,11 M = 1,11 mol/L.

c₂ = 1,83 mol/L.

rate of formation = Δc : Δt.

rate of formation = (c₂ - c₁) : (t₂ - t₁).

rate of formation = (1,83 mol/L - 1,11 mol/L) : (15 s - 5 s).

rate of formation = 0,72 mol/L : 10 s.

rate of formation = 0,072 mol/L·s.