Multiple Choice
Shown is a concentration versus time plot for a reaction involving gases A,B,and C. ![Shown is a concentration versus time plot for a reaction involving gases A,B,and C. -Over the time interval 300 to 400 seconds,the rate of reaction with respect to A is Δ[A]/Δt = 3.7 × 10<sup>-5</sup> M/s.Over the same time interval what is the rate of reaction with respect to B,Δ[B]/Δt? A) Δ[B]/Δt = Δ[A]/Δt = 3.7 × 10<sup>-5</sup> M/s B) Δ[B]/Δt = (1/4) (Δ[A]/Δt) = (1/4) (3.7 × 10<sup>-5</sup> M/s) = 9.2 × 10<sup>-6</sup> M/s C) Δ[B]/Δt = (1/2) (Δ[A]/Δt) = (1/2) (3.7 × 10<sup>-5</sup> M/s) = 1.8 × 10<sup>-5</sup> M/s D) Δ[B]/Δt = -(1/2) (Δ[A]/Δt) = -(1/2) (3.7 × 10<sup>-5</sup> M/s) = -1.8 × 10<sup>-5 </sup>M/s](https://d2lvgg3v3hfg70.cloudfront.net/TB4940/11ea7e2d_d157_c63d_a2f7_fd0d5afc7104_TB4940_00_TB4940_00_TB4940_00_TB4940_00_TB4940_00.jpg)
-Over the time interval 300 to 400 seconds,the rate of reaction with respect to A is Δ[A]/Δt = 3.7 × 10-5 M/s.Over the same time interval what is the rate of reaction with respect to B,Δ[B]/Δt?
A) Δ[B]/Δt = Δ[A]/Δt = 3.7 × 10-5 M/s
B) Δ[B]/Δt = (1/4) (Δ[A]/Δt) = (1/4) (3.7 × 10-5 M/s) = 9.2 × 10-6 M/s
C) Δ[B]/Δt = (1/2) (Δ[A]/Δt) = (1/2) (3.7 × 10-5 M/s) = 1.8 × 10-5 M/s
D) Δ[B]/Δt = -(1/2) (Δ[A]/Δt) = -(1/2) (3.7 × 10-5 M/s) = -1.8 × 10-5 M/s
Correct Answer:
Verified
Correct Answer:
Verified
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