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3 February, 17:38

Which statement is correct regarding the reaction below? 3A + 2B yields C + 2D The rate of formation of D is twice the rate of disappearance of A. The rate of disappearance of A is one-third the rate of formation of C. The rate of formation of C is twice the rate of appearance of D. The rate of disappearance of B is twice the rate of appearance of C.

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  1. 3 February, 17:56
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    Statement 1 is incorrect because it takes 3A to make 2D thats not twice. Statement 2 is correct because it does take 3A to make 1 C Statement 3 is incorrect its the opposite D is Double the rate of C
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