Calculate the volume of carbon (IV)oxide measured at s.t.p, produced when 1 kg of potassium hydrogen trioxocarbonate (IV) is totally decomposed by heat?

(G.M.V. at s.t.p 22.4 dm3, K = 39, O = 16, C = 12, H = 1)

a

28 dm3

b

56 dm3

c

112 dm3

d

196 dm3

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Correct Option
c

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