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KineticsMCQ

X + 2 Y → Z + 3 Q For the reaction represented above, the initial rate of decrease in [X] was 2.8 × Kinetics Chemistry Question

Question

X + 2 Y → Z + 3 Q

For the reaction represented above, the initial rate of decrease in [X] was 2.8 × 10-3 mol L-1 s-1. What was the initial rate of decrease in [Y] ?

A.

7.0 × 10-4 mol L-1 s-1

B.

1.4 × 10-3 mol L-1 s-1

C.

2.8 × 10-3 mol L-1 s-1

D.

5.6 × 10-3 mol L-1 s-1

✓ Correct
E.

1.1 × 10-2 mol L-1 s-1

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