Question

If it were possible to have a 9.0 x 1023-atom sample of pure titanium, what would be the mass of this sample, in grams?

.0140 g

.0312 g

32.0 g

71.6 g

Answer 1

9.0 x \[10^{23}\] /6.023 x \[10^{23}\] will give u no of moles

Answer 2

and then multiply the no of moles with the atomic wt of titanium

Answer 3

ans is 71.6