Register
Calculate the number of molecules in 52 gram of helium​
149k views
3 votes
Calculate the number of molecules in 52 gram of helium​

User Syrius
by
5.6k points

1 Answer

1 vote

Answer:

The molar mass that is the mass of 6.022 X 1023 atoms of helium is 4g. Hence 1 mole of He = 4 g of He = 6.022 X 1023atoms of He.

1 g of He = (6.022 X 1023) / 4 atoms of He.

52 g of He = (6.022 X 1023X 52 ) / 4 atoms of He.

Step-by-step explanation:

User Mounir Bkr
by
5.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.2m questions

8.2m answers

Other Questions

How do the number of daylight hours affect temperature
True or False Natural Elements don't reflect light.
Which type of energy is generated due to the movement of charged particles? nuclear energy chemical energy electrical energy mechanical energy
Which of the following terms measures the amount of matter in an object? Weight or mass
What is 7% as a decimal?
Link Copied!