ACT Science Practice Question #1850 (Hard (550)) | Test Citadel
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ACT Science Difficulty: Hard (550)

Digital ACT Science Practice Question #1850

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What is the overall rate law for this reaction? Experiment Context (Reaction Orders of Reaction 2A + B -> C): Chemists studied the initial rate of formation of product C for the reaction 2A + B -> C at 25°C under varying initial concentrations: Table 32: - Experiment 1: [A] = 0.10 M; [B] = 0.10 M; Initial Rate = 0.020 M/s - Experiment 2: [A] = 0.20 M; [B] = 0.10 M; Initial Rate = 0.080 M/s - Experiment 3: [A] = 0.10 M; [B] = 0.20 M; Initial Rate = 0.040 M/s
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Rate = k * [A]^2 * [B].

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Second order in A and first order in B gives Rate = k * [A]^2 * [B]....

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