If the total pressure for reaction is initially is 2 atm and the press – McqOptions

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1.	If the total pressure for reaction is initially is 2 atm and the pressure is changed to 3 atm for the reaction to occur, then the value of (P_A P_A0) for the reaction N₂O N₂ + 0.5O₂ is ____
A.	-2
B.	2
C.	-1
D.	1
Answer» B. 2

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