Question #121716

Consider the reaction: A(g)+12B(g)→2C(g).


When C is increasing at a rate of 4.0×10−2 M⋅s−1, how fast is B decreasing?

Express your answer using two significant figures.

Δ[B]/Δt = ? M⋅s−1

Expert's answer

-1/12∆B/∆t=1/2∆C/∆t

=-6(4.0*10^-2)

=24*10-2 M⋅s−1


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