C. till .....................................................................
        
                    
             
        
        
        
Oxygen : 367*0.888=325.896
Hydrogen : 367 - 367*0.888 = 41.104g
        
             
        
        
        
an element whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.
        
             
        
        
        
Answer:

Explanation:
Step 1. Calculate the pOH
pOH =-log[OH⁻]
pOH =-log(1.0 × 10⁻⁹)
pOH = 9.00
Step 2. Calculate the pH
pH + pOH = 14.00
pH + 9.00 = 14.00
