Chemistry, asked by ItzIcePrincess, 1 year ago

2. Calculate the relative molecular masses of:
(a) CHCI,
(b) (NH), Cr,0
(e) Cuso, 51,0 (d) (NH)2SO4
(e) CH, COONa (1) Potassium chlorate
(g) Ammonium chloroplatinate (NH,), PCI,

Answers

Answered by Itzraisingstar
13

Answer:

Explanation:

(NH₄)₂SO₄ = 2(14 + 4 × 1) + 32 + 4 × 16

                      = 2 × 18 + 32 + 64

                      = 36 + 96

                      = 132 

(d) CH₃COONa = 14 + 3 × 1 + 14 + 16 + 16 + 23

                         = 28 + 3 + 32 + 23

                         = 60 + 26

                         = 86

(e) Potassium Chlorate.

Chemical Formula of Potassium Chlorate = KClO₃

KClO₃ = 40 + 35.5 + 3 × 16

          = 75.5 + 48

          = 123.5

→→→→→→→→→→→

Hope it helps.

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