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  • Give the chemical formulae for the following compounds and compute the ratio by mass of the combining elements in each one of them. (You may use appendix-III).a. Ammonia b. Carbon monoxide c. Hydrogen chloride d. Aluminum fluoride e. Magnesium sulphide

Give the chemical formulae for the following compounds and compute the ratio by mass of the combining elements in each one of them. (You mayuse appendix-III).
(a) Ammonia
(b) Carbon monoxide
(c) Hydrogen chloride
(d) Aluminum fluoride
(e) Magnesium sulphide

Answers (1)

Answer:

(a) NH_{3}
     N:H\times3
     14:1\times3
(b) CO
     C:O
     12:16
     3:4
(c) HCl
     H:Cl
     1:35.5
     2:71
(d) AlF_{3}
     Al:F\times3
     27:19\times3
     9:19
(e) MgS
     24:32
     3:4

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infoexpert26

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