The unit of rate constant for the reaction, `2H_(2) + 2NO to 2H_(2)O + N_(2)` Which has rate `= k [H_(2))[NO]^(2)`, is
The unit of rate constant for the reaction,
`2H_(2) + 2NO to 2H_(2)O + N_(2)`
Which has rate `= k [H_(2))[NO]^(2)`, is
A. mol `L^(-1) s^(-1)`,
B. `S^(-1)`
C. `mol^(-1) L^(2) s^(-1)`
D. mol `L^(-1)`
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Correct Answer - C
Unit of rate constant for the reaction is
`k = ("rate")/([H_(2)][NO]^(2)) = (mol L^(-1) s^(-1))/((mol L^(-1))(mol L^(-1) )^(2)) = mol^(-2) L^(2) s^(-1)`
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