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0.482 mol N2 and 0.933 mol O2 are placed...

0.482 mol `N_2` and 0.933 mol `O_2` are placed in a 10 L vessel and allowed to form `N_2O` at constant temperature. Numerical value of `K_c` for the reaction `2N_2(g)+O_2(g) leftrightarrow 2N_2O(g)` is `2 times 10^-37 K mol^-1`. Calculate the equilibrium concentration of nirous oxide.

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`6.6 times 10^-21 mol L^-1`
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