1.

For the reaction N_2+3H_2 to 2NH_3, if (Delta[NH_3])/(Delta t)=2 times 10^-4 mol l^-1 s^-1, then value of -(Delta[NH_3])/(Delta t) will be:

Answer»

`1 times 10^-4 mol L^-1 s^-1`
`3 times 10^-4 mol L^-1 s^-1`
`4 times 10^-4 mol L^-1 s^-1`
`6 times 10^-4 mol L^-1s^-1`

ANSWER :B


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