Enthalpy of CH₄ + ¹/² O₂ → CH₃OH is negative. If enthalpy of combustion of CH₄

Enthalpy of CH₄ + ¹/² O₂ → CH₃OH is negative. If enthalpy of combustion of CH₄ and CH₃OH are x and y respectively. Then which relation is correct

Options

(a) x > y
(b) x < y
(c) x = y
(d) x > y

Correct Answer:

x < y

Explanation:

CH₄ + 1/2 O₂ → CH₃OH, ΔH = x -y; Given ΔH = negative. hence, x-y

admin:

Related Questions

  1. Oxidation state of iron in [Fe(H₂O)₅NO]SO₄ is
  2. All Cu(II) halides are known except the iodide. The reason for it is that
  3. The following composition is known as “Bordeaux mixture”.
  4. Which is difference between melting and boiling point of zero group elements
  5. Which compound is electron deficient?