How many moles of co2 must dissolve in an excess of water to produce 3 moles of h2co3?

Question

Braylen Hanson

Chemistry

24 June, 08:41

How many moles of co2 must dissolve in an excess of water to produce 3 moles of h2co3?

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Answers (1)

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Cullen Mcbride · Answer 1

Answer is: 3 mol of CO₂ must dissolve in water.

Chemical reaction: CO₂ + H₂O ⇄ H₂CO₃.

CO₂ - carbon (IV) - oxide.

H₂CO₃ - carbonic acid.

n (H₂CO₃) = 3 mol.

from reaction: n (CO₂) : n (H₂CO₃) = 1:1.

n (CO₂) : 3 mol = 1 : 1.

n (CO₂) = 3 mol.

n - amount of substance.