Deduce the molecular formula of the compound formed from the following pairs of
elements.
N (Valency 3) and H (Valency 1).
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2
Answer:
Answer with explanation:
A molecular formula is a type of chemical formula which shows the number and type of atoms present in a molecule.
From the given information, we are to deduce the molecular formulas of the compounds that can be formed with the given pairs of elements.
(i) H (valency) and O (valency 2):
H_2OH
2
O - Water
(ii) N (valency) and H (valency 1) :
NH_3NH
3
- Ammonia
(iii) Fe (valency) and S (valency 2):
Fe_2O_3Fe
2
O
3
- Iron (III) Oxide
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Answer:
write three divisions of a fraction -5 upon 7
Explanation:
write three divisions of a fraction -5 upon 7
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