Home
Class 11
CHEMISTRY
Avogadro number of helium atoms have a m...

Avogadro number of helium atoms have a mass of 

A

2g

B

4g

C

8g

D

`4xx6.02xx10^(23)g`

Text Solution

Verified by Experts

The correct Answer is:
B
No atoms = 1 mole = 4g
Promotional Banner

Similar Questions

Explore conceptually related problems

Avogadro number is

Number of years it would take to spend Avogadro.s number of rupee at the rate of 10 lakhs rupee per second is x xx10^(10) . Find the value of x.

How many Cl atoms can you ionize in the process Cl to Cl^(+) + e by the energy liberated for the process Cl + e to Cl^(-) for one Avogadro number of atoms. Given IP = 13.0 eV, and EA = 3.60 eV. Avogadro number = 6 xx 10^(23) .

With increase in number of halogen atoms & atomic mass of halogen atoms density of the compounds

Van der Waals constant 'b' for helium is 2.93 xx 10^(-5) m^(3) mol^(-1) . Calculate actual volume of helium atom. What is the radius of helium atom?