00:02
Number of atoms in the given element is given by number of moles multiplied by nnn.
00:15
N is the abagadro number.
00:17
You can also write it as 6 .023 multiplied by 10 raised to power 23.
00:28
Now here n is the number of moles and number of moles can be calculated by mass.
00:38
Divided by molar mass, molar.
00:58
So now here, for a option, number of atoms in 24 gram of carbon will be given by, so given mass, given mass is 24 gram.
01:28
Now the molar mass, so for one mole, the mass of carbon, that will be 12 gram, that will be equal to its atomic mass.
01:36
That is 12 gram per 1.
01:38
Multiply by 6 .023 multiplied 10 raise to power 23...