For the reaction 2 A + 4 B → 2 C + 4 D, what is the absolute magnitude of the rate of change for [B] when [C] is increasing at 4

Question

Dennis_Churaev [7]

3 years ago

9

For the reaction 2 A + 4 B → 2 C + 4 D, what is the absolute magnitude of the rate of change for [B] when [C] is increasing at 4

.8 M/s?

Chemistry

1 answer:

Hoochie [10] · Answer 1 · 2022-11-23T08:59:12+03:00

Hoochie [10]3 years ago

8 0

Answer:

$r_B=9.6M/s$

Explanation:

Hello there!

In this case, according to the given chemical reaction, it is possible for us to relate the rate of formation of C and the rate of consumption of B as shown below:

$\frac{r_B}{-4}=\frac{r_C}{2} \\\\$

Thus, we solve for the rate of change of B as shown below:

$r_B=\frac{-4r_C}{2}\\\\r_B=\frac{-4(4.8M/s)}{2} \\\\r_B=9.6M/s$

Best regards!