A current of 0.5 amp be passed through 50 mL of a 0.10 M NaCl solution for (190+v) s toto make its pH 12, assuming no volume change.Here `v is

A current of 0.193 amp is passed through 100 ml of 0.2M NaCl for an hour. Calculate pH of solution after electrolysis if current efficiency is 90%. Assume no volume change.

How many moles of sodium chloride present in 250 mL of a 0.50 M NaCl solution ?

How much volume of 0.1M Hac should be added to 50mL of 0.2M NaAc solution to have a pH 4.91 ?

A current of 1.70 A is passed through 300.0 mL of 0.160 M solution of a ZnSO_(4) for 30 s with a current efficiency of 90% . Find out the molarity of Zn^(2+) after the deposition Zn. Assume the volume of the solution to remain cosntant during the electrolysis.

A current of 1.93 ampere is passed through 200 mL of 0.5 M Zinc sulphate (aq. ) solution for 50 min with a current efficiency of 80% . If volume of solutuion remain constant, then [Zn^(2+)] after deposition of Zn^(2+) is :

A 10 ampere current is passed through 500 ml NaCI solution for 965 seconds Calculate pH solution at the end of electrolysis.

1.0 L of 0.1 M aqueous solution of KCI is electrolysed A current of 96.50 mA is passed through the solutoin for 10 hour which is /are correct ? (assume volume of soluto remains constant during electrolysis)

A current strength of 96.5 A is passed for 10s through 1L of a solution of 0.1 M aqueous CuSO_(4) . Calculate the pH of the solution.

A current of 0.20A is passed for 482 s through 50.0mL of 0.100 M NaCl. What will be the hydroxide ion concentration in the solution after the electrolysis?

A current of 1.0A is passed for 96.5s trhough a 200mL solution of 0.05 M LiCl solution. Find a. The volume of gases produced at STP b. The pH of solution at the end of electrolysis