Chemistry-
General
Easy

Question

The p H of boiling water left parenthesis 373 blank K right parenthesis is…, (K subscript w end subscript at 373 blank K equals 10 to the power of negative 12 end exponent).

  1. 12  
  2. 8  
  3. 6  
  4. 2  

The correct answer is: 6


    open square brackets H to the power of plus end exponent close square brackets equals square root of K subscript w end subscript end root equals 10 to the power of negative 6 end exponent
    therefore blank p H equals 6

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