Question

HOw many molecules are there in 3.65 sample of HCL

Answer 1

Answer:

.6022×10^23

Explanation:

No. of molecule =moles×Avogadro No.

moles= given mass ÷molecular mass

Molecular mass of HCl is 36.5

and hence moles is .1

and we get the answer by putting the value in the formula