Question

If QA = 38-4C, them
them find A:B:C:​

Answer 1

Answer:

2A+3B→4C

or A+

2

3

B→2C

dt

d[A]

=2.5×10

−4

(Given)

Then

dt

d[B]

=

2

3

×2.5×10

−4

=3.75×10

−4

&

dt

d[C]

=2×2.5×10

−4

=5×10

−4