The reaction\

2NOBr(g)->2NO(g)+Br_(2)(g)

\ is a second-order reaction with a rate constant of

0.80M^(-1)S^(-1)

at 11

\\\\deg C

. If the initial concentration of

NOBr

is

0.0440M

, the concentration of

NOBr

after 6.0 seconds is

The reaction 2NOBr(g)2NO(g)+Br2(g) is a second-order reaction with a rate constant of 0.80M1S1 at 11 C. If the initial concentration of NOBr is 0.0440M, the concentration of NOBr after 6.0 seconds is