Question

HELP

Answer 1

what do you think? if reaction proceed,[NO2] decrease?

Answer 2

if you answer that question two options will remove.

Answer 3

C?

Answer 4

look when reaction proceed toward reactants(O2,N2) consumed and product produce. C is correct or not?

Answer 5

are you there?

Answer 6

I have no idea it's all greek to me

Answer 7

container is closed then volume is constant. concentration depends on volume and number of particles(mole) so when volume constant concentration depend only on moles of particles. how much moles of NO2 change when reaction proceed toward? i mean it decrease or increase? think about it

Answer 8

Do you know anything about Le Chatelier's principle?