How many atoms are in 3.5 mol he?

asked Mar 10, 2023 110k views

4 votes

by Valer

4.0k points

Please log in or register to add a comment.

11 votes

Answer:

2.11×10^24

Step-by-step 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.

Behrooz answered Mar 17, 2023

4.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.6m questions

6.0m answers