For the reaction C(s) + O₂(g)

For The Reaction Cs Og Chemistry Question

For the reaction C(s) + O₂(g)

Options

(a) ΔH = ΔE
(b) ΔH < ΔE
(c) ΔH > ΔE
(d) either ΔH > ΔE or ΔH < ΔE

Correct Answer:

ΔH = ΔE

Explanation:

In the reaction C(s) + O₂(g) → CO₂(g), there is no change in the number of moles of gaseous components (Δn = 1 – 1 = 0).
As ΔH = ΔE + ΔnRT. Thus in this case ΔH = ΔE.

Related Questions:

  1. Glass is soluble in
  2. The element, with atomic number 118, will be
  3. On heating sodium metal in dry ammonia, the compound formed is
  4. In the softening of the water by passing it through cationic and anionic exchang
  5. The oxidation of benzene by V₂O₅ in the presence of air produces

Topics: Thermodynamics (179)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*