contestada

For the reaction of hydrochloric acid and sodium thiosulfate, the rate law is written as:______
A. Rate = k [HCl]m [Na2S2O3]n
B. Rate = k [HCl + Na2S2O3]
C. Rate = t [HCl]a [Na2S2O3]x
D. Rate = t [HCl + Na2S2O3]

Respuesta :

dsdrajlin

Answer:

A. [tex]Rate =k[HCl]^{m} [Na_2S_2O_3]^{n}[/tex]

Explanation:

Let's consider the reaction between hydrochloric acid and sodium thiosulfate.

2 HCl + Na₂S₂O₃ → H₂O + S + SO₂ + 2 NaCl

The rate law is:

[tex]Rate =k[HCl]^{m} [Na_2S_2O_3]^{n}[/tex]

where,

  • Rate is the reaction rate
  • k is the rate constant
  • m and n are the reaction orders, which can only be determined experimentally and may or not coincide with the stoichiometric coefficients.
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE

Otras preguntas