How Many Atoms Are In 147 G Of Calcium

How many atoms are there in 147 grams of calcium? 3

update

Sorry, I meant 157 *

The atomic weight of calcium is 40.0, which is 40.0 g / mol.

Number = 147 / 40.0 = 3.68

The number of avogadros is 6.02 x 10 23 atoms / mole

Number of atoms in the sample = 3.68 ■■■■■ * 6.02 x 10 23 = 2.22 x 10 24 atoms

Remember that millions of atoms can fit in the tip of a needle.

Therefore, the number of atoms in 147 grams of calcium will be more than anyone can count.

Rouse was in the middle of it, I knew I needed it, but nothing has changed since he came.

Type: 3,925 x 6,022 X 10 23 (up to 23 power) in your calculator

This is actually a very simple calculation *