Calculate the ph of hcl and naoh solutions after the addition of 0.75 l of water to: (a) 100 ml of 2.5 m hcl [2]

The pH of the new HCl solution is 0.53.

Explanation:

Volume of the HCl solution

Molarity of HCl solution ,

Volume of water added = 100 mL = 0.1 L

Molarity of HCl after addition of 0.75 L of water =

Final volume of the HCl solution after addition of 0.75 L of water =

[

HCl is a monotonic acid and its  one mole will give 1 mole of hydrogen ions in aqueous solution.

Molarity of hydrogen ion =

The pH of the new HCl solution is 0.53.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?