For a reaction 2A + B rightarrow 2C, with the equation: Rate = k[A]^2 [B] (a) th

Question

For a reaction 2A + B rightarrow 2C, with the equation: Rate = k[A]^2 [B] (a) the order with respect to A is 1 and the order overall is 1. (b) the order with respect to A is 2 and the order overall is 2. (c) the order with respect to A is 2 and the order overall is 3. (d) the order with respect to B is 2 and the order overall is 2. (c) the order with respect to ft is 2 and the order overall is 3. What arc the units of k for the rate law: Rate = k[A][B]^2, when the concentration unit is mol/L? (a) s^-1 (b) s (c) L mol^-1 s^-1 (d) L^2 mol^-2 s^-1 (e) L^2 s^2 mol^-2 3. Given: A + 3B rightarrow 2C + D This reaction is first order with respect to reactant A and second order with respect to reactant B. If the concentration of A is doubled and the concentration of B is halved, the rate of the reaction would_____ by a factor of _____. (a) increase, 2 (b) decrease, 2 (c) increase, 4 (d) decrease, 4 (e) not change 4. In a reaction only the product is formed. A. Reverse reaction B. Forward reaction C. Reversible reaction D. Net ionic equation

Explanation / Answer

1) Answer C

The order with respect to A is 2 and order overall is 3

2) Answer A

S^-1

3) Answer B

Decrease, 2

4) Answer B

Forward reaction

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