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Chemistry, 03.04.2020 01:56 fili20

The gas-phase reaction of NO with F2 to form NOF and F has an activation energy of Ea = 6.30 kJ/mol and a frequency factor of A = 6.00×108M−1⋅s−1 . The reaction is believed to be bimolecular:NO(g)+F2(g)→NOF(g)+F(g) What is the rate constant at 695 ∘C ?Express your answer to three significant digits with the appropriate units. For compound units, place a multiplication dot between units (e. g. J⋅mol−1⋅K−1).(I got 2.74*10^8 M-1s-1 but it is wrong. I got a message saying "Enter your answer using dimensions of rate constant units for second-order reaction". Can someone please help me?)

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The gas-phase reaction of NO with F2 to form NOF and F has an activation energy of Ea = 6.30 kJ/mol...
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