25 dgree celcius pr pure water ki pH valu 7 hai to 100 dgree celcius pr pure water ki pH valu kitni hogi?

Asked by Daddurock | 20th Jul, 2019, 12:59: PM

Expert Answer:

pH of pure water at 100 °C is 6.14
 
That is pH decreases as temperature increases. But it doesn't mean that water becomes acidic at higher temperatures.
 
Because, in pure water there is always equal number of hydrogen ions and hydroxide ions.

Answered by Varsha | 21st Jul, 2019, 11:21: PM