urielzgutierrez urielzgutierrez
  • 01-06-2022
  • Chemistry
contestada

How many atoms are in 3.5 mol he?

Respuesta :

indigoampaduhmcsherr indigoampaduhmcsherr
  • 01-06-2022

Answer:

2.11×10^24

Explanation:

You times the Avogadro number by 3.5

6.023 times 10^23.

then times it by 3.5.

I got 2.11 times 10 ^24.

I hope this helps. Have a lovely day.

Answer Link

Otras preguntas

Explain how heat inside Earth causes plate tectonics:
What is vaporization?
What is the amazon river used for?
Which nuclear emission has no charge and no mass? (1) alpha particle (3) gamma ray (2) beta particle (4) positron
What is the gram-formula mass of (NH4)3PO4?(1) 112g/mol (2) 121g/mol (3) 149g/mol (4) 242g/mol
A cone has a radius of 8 inches and a height of 12 inches.What is the exact volume of the cone?
Which nuclear emission has the greatest penetrating power?(1) proton(2) beta particle(3) gamma radiation (4) positron
Davina selected 50 people at random and asked them whether they had watched the documentary on Antarctica on television the previous night. She repeated this su
Giving into an aggressor in order to avoid a larger conflict
Giving into an aggressor in order to avoid a larger conflict