Explain qno.79 Ans(3):
79. The pressure of CO2 at 27oC for the reaction CaCO3(S) CaO(s) + CO2(g) is 10 atm. If the number of moles of CO2 is doubled keeping volume and temperature constant. The pressure of CO2 will become .
(1) 20 atm
(2) 15 atm
(3) Remain same
(4) Data insufficient.
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