Number of moles in 2kg electrons ?
Asked by Virenpareek3 | 23rd Nov, 2019, 04:13: PM
Mass of electron = 2 kg
Mass of electron = 9.1 ×10-31 kg
1 mole of electrons = 6.022×1023
Mass of 1 mole of electrons = 9.1 ×10-31 × 6.022×1023
No. of moles in 2 kg of electrons = 2/ (9.1 ×10-31 × 6.022×1023)
= 3.649×10-6 mol
Answered by Varsha | 23rd Nov, 2019, 04:58: PM
- What is the unit of mole?
- how many litres of steam will be formed from 2L of H2 and 1L of O2 if all volumes are present in same temperature and pressure temperature temperature a
- How to find concentration of the solutions
- Provide me all formulae related to ♦ MOLE CONCEPT♦.
- unit of one mole
- solve this
- Mole concept
- Explain mole concept.
- what is mole concept?
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number