[5] Initial rate data at 25 °C are listed for the reaction: NH4"(aq) + NO2¯(aq)→N2(g) + 2H;O(1) Experiment 1 2 3 Initial [NH4*] 0.12 0.12 0.24 Rate of Consumption [NH4*] (M/s) 5.4x106 3.6x10 7.2x10-6 Initial [NO2¯] 0.15 0.10 0.10 a) What is the rate law? b) What is the value for the rate constant for Experiment 1?

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Q: one lone electron

A:

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Q: mass

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