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Q. |
In a reaction, 2A2 + B2 → 2A2B, when the reactant A will disappear? |
A. | half the rate that b will decrease |
B. | the same rate that b will decrease |
C. | double the rate that a2b will form |
D. | twice the rate that b will decrease |
Answer» D. twice the rate that b will decrease |
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