An experiment produces a gaseous mixtures of carbon (IV) oxide and carbon (II) oxide. In order to obtain pure carbon (II) oxide, the gas mixture should be?

a

passed over heated copper (II) oxide

b

bubbled through concentrated tetraoxosulphate (IV) acid

c

bubbled through sodium hydroxide solution

d

bubbled through water

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c

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Discussions (7)

Godbless236
3 years ago

Equation
2NaOH +CO --- Na2Co3 +H2

johnny745
1 year ago

How????

King33Victor
2 months ago

myschool please review this question the answer to it is water not sodium hydroxide.
reference ababio page 348.

aydultimate
3 years ago

wrong
option D is the right option
CO + H2O -------> CO2 + H2

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