Fensity of NO2 gas in g/L at STP will be
(1). 1.02
(2). 4.5
(3). 2.05
(4). 3.1
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4
Answer:
at STP MASS =molar mass of NO2 of 1 mole i.e 46
at STP volume = 22.4 L per lol
- then density =mass/volume
- 46/22.4=2.05g/L
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Answer:
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