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Please help with chemistry hw?

Determine the average rate of change of B from t=0 s to t=222 s.A—–> 2BTime(s) Concentration of A0 —— —– 0.650 111———- 0.400122 —- —– 0.150

1 Answers

E
Everardo Feil

Feb 20, 2025

rateA = Δ(A)/Δt = (0.150 M – 0.650 M) / (122 s – 0 s) = –0.004098 M/srateB = –2 x –0.004098 M/s = 0.008196 M/s***multiply by -2 to get reaction rate to become a positive number... Show More

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