Calculate the number of atoms in 3.21 mole of Mg?

Explanation:

The number of atoms in a substance can be found by using the formula

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

N = 3.21 × 6.02 × 10²³

We have the final answer as

Hope this helps you

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

the answer is 303.15 or 303