What is the number of mols of hydrogen atoms in 3.2g of methane

What Is The Number Of Mols Of Hydrogen Atoms In Chemistry Question

What is the number of mols of hydrogen atoms in 3.2g of methane

Options

(a) 0.2
(b) 0.4
(c) 0.8
(d) 2

Correct Answer:

0.8

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. A vessel contains a mixture of different types of gases.Which of the following
  2. Copper pyrite, the chief ore of copper, is
  3. The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
  4. Metallic crystalline solids have
  5. The oxyacid of sulphur that contains a lone pair of electrons on sulphur is

Topics: Basic Concepts of Chemistry (94)
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

2 Comments on What is the number of mols of hydrogen atoms in 3.2g of methane

  1. No. Of moles= mass/ molar mass

    Molar mass of CH4 = 12+4(1)=16

    No of moles in CH4 = 3.2/ 16
    = 0.2mol
    So,
    No.of moles of H = 0.2 (4)
    = 0.8 mol

Leave a Reply

Your email address will not be published.


*