No products in the cart.

Calculate the number of moles of …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Calculate the number of moles of carbon atoms and hydrogen atom in three moles of ethane.
  • 1 answers

Preeti Dabral 1 year, 7 months ago

  1. 1 mole of C2Hcontains 2 moles of carbon atoms
    {tex}\therefore{/tex} 3 moles of C2Hwill C-atoms = 2 {tex}\times{/tex} 3  =  6 moles
  2. 1 mole of C2Hcontains 6 moles of hydrogen atoms
    {tex}\therefore{/tex} 3 moles of C2Hwill contain H-atoms = 3 {tex}\times{/tex} 6  =   18 moles
  3. 1 mole of C2Hcontains Avogadro's no., i.e. 6.02 {tex}\times{/tex} 1023 molecules  of ethane
    {tex}\therefore{/tex} 3 moles of C2Hwill contain ethane molecules = 3 {tex}\times{/tex} 6.02 {tex}\times{/tex} 1023 =  18.06 {tex}\times{/tex}1023
http://mycbseguide.com/examin8/

Related Questions

74 g of calcium hydroxide Ca(OH)2 in 1 liter
  • 1 answers
How to calculate na2so4 mass percent with step by step
  • 0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App