Question

The atomic mass of sodium is 23. The number of moles in 46g of sodium is​

Answer 1

Molar mass of sodium =23

The given mass of sodium =46

Hence, total number of moles = given mass /molar mass

=46/23

=2

therefore 2 moles is the answer

Answer 2

Answer:

A mole is that amount of substance which contains exactly 6.022×1023 elementary particles. We can express the number of particles of the given substance in a much simpler way, in terms of moles. So here the number of moles of sodium of 46g sodium is 2 moles, the correct option is option

Explanation:

We can express the number of particles of the given substance in a much simpler way, in terms of moles. So here the number of moles of sodium of 46g sodium is 2 moles, the correct option is option