Question

Question #34b29

Answer 1

There are 42.5 mol of atoms.

Explanation:

1 mol of `"C"_3"H"_8` contains 3 mol of `"C"` atoms and 8 mol of `"H"` atoms for a total of 11 mol of atoms.

So, it has 11 mol of atoms for every 3 mol of `"C"` atoms.

∴ `"Moles of atoms" = 11.6 color(red)(cancel(color(black)("mol C atoms"))) × "11 mol atoms"/(3 color(red)(cancel(color(black)("mol C atoms")))) = "42.5 mol atoms"`