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Cyanogen Is a Gas Which Contains 46

Question 47

Multiple Choice

Cyanogen is a gas which contains 46.2% C and 53.8% N by mass.At a temperature of 25°C and a pressure of 750 mm Hg,1.50 g of cyanogen occupies 0.714 L.What is the molecular formula of cyanogen?


A) CN
B) C2N2
C) C3N4
D) C4N5

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