Question:

Formula of the following substances please ?

by  |  earlier

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a) lithium oxide

e) ammonia

b) calcium nitrate

f) nitrogen

c) methane

g) argon

d) ammonium sulphate

h) iron (III) hydroxide

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4 ANSWERS


  1. a)..Li2O.

    b)..Ca(NO3)2.

    c)..CH4.

    d)..(NH4)2SO4.

    e)..NH3.

    f).. N2 (As the di-atomic molecule as which the Gas exists).

    g)..Ar.

    h)..Fe(OH)3, (or FeO(OH)·H2O as the mono-hydrate 'Yellow Iron Oxide').


  2. Li2O

    NH3

    Ca(NO3)2

    N2

    CH4

    Ar

    (NH4)2SO4

    Fe(OH)3

  3. LiO2

    NH3

    Ca(NO3)2

    N2

    CH4

    Ar

    (NH4)2SO4

    Fe(OH)3

    hope that helped :)

  4. Li2O

    NH3

    Ca(NO3)2

    N

    CH3

    Ar

    (NH4)2SO4

    Fe(OH)3

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