Chemistry, asked by mukeshshah050, 11 months ago


10. How many atoms and gram atoms are there in 46 g Na​

Answers

Answered by Anonymous
19

Answer:

46g of Na atom

atomic mass of Na=23u

Number of particles=Number of Moles x N

⇒(given weight/ Gram atomic weight) x 6.023 x 10²³

=(46/23)x 6.023 x 10²³

=2x 6.023 x 10²³

⇒12.046 x 10 ²³Na particles

∴ 46 g of Na contains 12.044 x 10 ²³

Hope it will help you.

Similar questions