1.

Nitrogen and oxygen react to produce nitric oxide. What is the weight of oxygen required to convert 4.9 g of nitrogen to nitric oxide ?

Answer»

Solution :(i) LAW of definite proportions.ltBrgt (ii) Determination of the WEIGHT of NITROGEN and oxygen which combine to fonn nitric OXIDE.
(iii) Calculation of the weight of oxygen from the weight of nitrogen given.
(iv) 5.6 g


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