Question

the number of mole in 29025 of NaCl is?

1-0.25
2-0.21
3-0.50
4-0.75​

Answer 1

Answer:

0.50 mol

Explanation:

Since atomic mass of Nacl is 58.5

& given mass of Nacl is 29.085

So no of moles= 0.5mol(approximately)