Question

which of the following have the highest number of neutrons? 1) 44g of CO2 2) 28g 26Fe56 3) 80 g H2 4) 100 g He​

Answer 1

Answer:

For Fe :

A=p+n

56=26+n

number of nutrons=30

number of moles= given mass / molecular mass

=56 /28=2 moles

=60 nutrons

follow same steps for the remaining.

Explanation: