Answer:
the value of the equilibrium constant Kp for this reaction is 0.275
Explanation:
Step 1: Data given
Pressure HCl at the equilibrium = 18.0 atm
Pressure H2 at the equilibrium = 25.4 atm
Pressure Cl2 at the equilibrium = 46.4 atm
Step 2: The balanced equation
H2(g) + Cl2(g) → 2 HCl(g)
Step 3: Calculate the value of the equilibrium constant Kp for this reaction
Kp = (pHCl)² / (pH2*pCl2)
Kp = 18.0² / (25.4 * 46.4) 
Kp = 324 / 1178.56
Kp = 0.275 
the value of the equilibrium constant Kp for this reaction is 0.275
 
        
             
        
        
        
Answer:
The Net reaction is    
-      
-      
-       
Explanation:
From the Question we are told that the buffers are 
                  and
 and  
When NaOH is added the Net ionic reaction would be 
-      
-      
-       
               
 
        
                    
             
        
        
        
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Electrical energy or the answer C