what are the proportions of elements present in the following compounds H O - 2 CO - 2 Cao - NO 2
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Answer:
Compounds Elements Proportion of elements
(a) H2O H : O 1 : 8
(b) CO2 C : O 3 : 8
(c) CaO Ca : O 5 : 2
(d) NO2 N : O 7 : 16
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Explanation:
Compounds Elements Proportion of elements
(a) H2O H : O 1 : 8
(b) CO2 C : O 3 : 8
(c) CaO Ca : O 5 : 2
(d) NO2 N : O 7 : 16
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