At `900^(@)C`, `pK_(w)` is 13. At this temperature an aqueous solution with `pH =7` will be

What is the K_(w) value in the aqueous solution of pK_(w)=13.725 ?

At 50^@C pK_w of water is 13.26 value of its pH

pK_(w)=12.26 at 100^(@)C . What is the range of pH-scale at this temperature? What will be the pH of a neutral solution at this temperature ?

At a certain temperature the value of pK_(w) is 13.4 and the measured pH of soln is 7 . The solution is

At a certain temperature the value of pK_(w) is 13.4 and the measured pH of soln is 7 . The solution is

Let K_(w) at 100^(@)C be 5.5xx10^(-13) M^(2) . If an aqueous solution at this temperature has pH=6.2 . Its nature will be

At a particular temperature, pK_w for pure water=12. Its pH will be_________