Question

Which of the following statement is correct for a
reaction X + 2Y → Product (p)
1) The rate of disappearance of X = twice the rate
of disappearance of Y.
2) The rate of disappearance of X = 2 rate of
appearance of product (p)
3) The rate of appearance of product (p) = 1/4the
rate of disappearance of Y
1) The rate of appearance of product (p) = Ahe
rate of disappearance of X
CK0004​

Answer 1

Answer:

last option is Right rate = -dx/dt=-1/2*dy/dt=+dp/dt

Answer 2

Answer:

(4)The rate of appearance of product (p) = ½ the rate of disappearance of X

Explanation:

here products p=2XY

thereby, the eq= X+2Y→2XY

rate of the reaction= -dx/dt=-1/2*dy/dt=+dp/dt

​Thus, from the equation, it can be seen that the rate of disappearance of X is one half the rate of appearance of products.