Initial rate data at 25 ∘C∘C are listed in the table for the reaction NH4+(aq)+NO2−(aq)→N2(g)+2H2O(l)NH4+(aq)+NO2−(aq)→N2(g)+2H2O(l) Experiment Initial [NH4+] Initial [NO2−] Initial Rate of Consumption of NH4+ (M/s) 1 0.24 0.10 7.2×10−67.2×10−6 2 0.12 0.10 3.6×10−63.6×10−6 3 0.12 0.15 5.4×10−6 What is the value of the rate constant?

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Initial rate data at 25 ∘C∘C are listed in the table for the reaction
NH4+(aq)+NO2−(aq)→N2(g)+2H2O(l)NH4+(aq)+NO2−(aq)→N2(g)+2H2O(l)

Experiment Initial [NH4+] Initial [NO2−] Initial Rate of Consumption of NH4+ (M/s)
1 0.24 0.10 7.2×10−67.2×10−6
2 0.12 0.10 3.6×10−63.6×10−6
3 0.12 0.15 5.4×10−6

What is the value of the rate constant?    

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Step 1: Given data

Reaction 

N H subscript 4 to the power of plus left parenthesis a q right parenthesis plus N O subscript 2 to the power of minus left parenthesis a q right parenthesis rightwards arrow N subscript 2 left parenthesis g right parenthesis plus 2 H subscript 2 O left parenthesis l right parenthesis

Experiment       Initial [NH4+]        Initial [NO2−]        Initial Rate of Consumption of NH4+ (M/s)

if the 1.                      0.24                     0.10                            7.2×10-6

 2.                        0.12                      0.10                              3.6×10-6

  3.                        0.12                    0.15                               5.4×10-6

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