Question

how many molecules are in 10.0 moles of c2h60?
a: 6.02x10^-22 molecules
b: 6.02x10^23 molecules
c: 6.02x10^24 molecules
d: 6.02x10^25

Answer 1

For 1 mole ofC2H6O
there are 6.02x10^23 molecules

Now, you've 10 moles, so you have 10 x ( 6.02x10^23) = ? molecules