Question

CHEMISTRY-C4 PART CHEMIS
c) 44 x 10
d) 9.4 x 104
a) 1.2
The number of atoms in 7.4 moles of iron are
a) 44.4 x 102
b) 22.2 x 102
The number of atoms in 1 gram of iron are
a) 2 x 10
b) 1.07 x 1025
3
c) 2.0 x 1024
d) 1.07 x 102​

Answer 1

Answer:

chemistry-c4 part chemis

1: 440

2: 977.6

3. 1/2