Question

For the reaction H₂ (g) + Br₂ (g)⇌2HBr(g) ,
the rate law is rate = k[H₂ ][Br₂ ]½ . Which of
the following statement is true about this reaction
(a) The reaction is a second order one
(b) Molecularity of the reaction is 3/2
(c) The unit of k is s⁻¹
(d) Molecularity of the reaction is 2

Answer 1

Answer:

$(a)the \: reaction \: is \: a \\ \: second \: order \\ \: one$

Answer 2

Option A the reaction is a second order one.

Thank you..!!