Question

Calculate the number of atoms in the following molecules. a)10 NH3 b) 5 ZnCl2 d) 8 H2O​

Answer 1

Answer:

a)10 molecules of aminoum

b)5 molecules of zinc chloride contains 1 atom of zinc and two molecules of chlorine

d)8 molecules of water

Answer 2

Explanation:

a.CO−2

b.5H

2

O−15

c.7NH

3

−28

d.2C

2

H

22

O

11

−90

e.3NaCl−6

f.ZnCl

2

−3