Question

CaCO3(s) => Cao(s) + CO2(g). Pressure of
CO2(g) at 27°C is 2 atm. What will be the pressure
of CO2(g) when 2 moles of CO2 are added into
equilibirum mixture?
(1) 4 atm
(2) 2 atm
(3) 6 atm
(4) 5 atm​

Answer 1

Answer:The pressure is 2atm

Explanation:

Since,it follows the law,

PV=C

Therefore,adding or removing molecules doesn’t effect on pressure.