Reaction of nitrous acid in water: HNO2(??) + H2O(?) ⇌ H3O+(??) + NO-(??). The ?a at...

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Question

Reaction of nitrous acid in water: HNO2(??) + H2O(?) ⇌ H3O+(??) + NO-(??). The ?a at 25°C is 5.2×10^-4 M

Calculate the value of the equilibrium constant at 25°C for the reaction: HNO2 (??) + OH-(??) ⇌ H3O+(?) + NO-(??)

Answer 1

Answer #1

it No a tho Ź Hoot + Noa ka= [Hot] [Noz ] .- Soaxiou - [Hroz] CH3ot] [H] = kw.=1014 - HNO2 tot # Hgoo.+ No2 redhe k= [Noa] =

Answer 2

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