Question

calculate the number of moles for a substances containing 3.0115×10^23 molecules in it ​

Answer 1

Answer:

1 mole is 6.023×10^23

then 3.0115×10^23 is half mole

Answer 2

Answer:

6.022×10^23 contain mole=1

3.0115×10^23 contains moles=1÷6.022×3.0115

=1.9

hope this helps you