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In a reaction A → B, if the concentration of A decreases from 0.8 M to 0.4 M in 20 minutes, what is the average rate of reaction? (2019)

Practice Questions

1 question
Q1
In a reaction A → B, if the concentration of A decreases from 0.8 M to 0.4 M in 20 minutes, what is the average rate of reaction? (2019)
  1. 0.02 M/min
  2. 0.04 M/min
  3. 0.1 M/min
  4. 0.05 M/min

Questions & Step-by-step Solutions

1 item
Q
Q: In a reaction A → B, if the concentration of A decreases from 0.8 M to 0.4 M in 20 minutes, what is the average rate of reaction? (2019)
Solution: Average rate = Δ[A]/Δt = (0.8 - 0.4) / 20 = 0.02 M/min.
Steps: 0

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