Question

Calculate the number of moles in 19.3g of NaCl

Answer 1

Answer: 0.33 mole

Step-by-step explanation:

Let the number of moles be represented by x.

We should note that 1 mole of NaCl = 58.44g

Therefore, the number of moles in 19.3g of NaCl will be :

= 19.3/58.44

= 0.33 mole

Therefore, the number of moles in 19.3g of NaCl is 0.33 mole