2L CO gas produce 1L N2 gas
6.8L CO gas will produce 6.8/2 = 3.4L N2 gas
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The answer for this question is D.
Answer:
Explanation:
Convection currents are created when the air above your radiator heats and then cools and is then heated again. This process happens continuously whilst you have your heating on and the current moves the heat around the room making it nice and warm and toasty.