Question

The pH of neutral water is 6.5,then the temperature of water is

• A. 25$^\circ$C
• B. more than 25$^\circ$C
• C. less than 25 $^\circ$C
• D. can be more or less than 25 $^\circ$C

Answer 1

Answer: (B)

more than 25$^\circ$C

Answer 2

$pH$ less than $7$ means $[H^{+}]$ H+] greater than $10^{-7}$ Which is so if the temperature is more than $25^{\circ}C$