Question

post in attachments

Answer 1

hint:
this notation:
\(\huge nA\)
stands for \(\Large n\) moles of the element \(\Large A\)
whereas, the subsequent notation:
\(\huge A_n\)
stands for \(\Large n\) atoms of the element \(\Large A\)

Answer 2

ok, are you going to help me with the actual problem?

Answer 3

yes! it is a helpful hint!

Answer 4

I am still needing help though

Answer 5

when I write \(nA\), I mean \(n\) moles of the element \(A\)

Answer 6

ok so then what"?

Answer 7

if I write \(A_n\), I mean \(n\) atoms of the element \(A\) or \(n\) molecules of the compound \(A\)