0.05 mole of NaOH is added to 5 liters of water What will be the pH of the solution ?

What is the pH of 0.1M NaOH solution?

10^(-3) mole of NaOH was added to 10 litres of water. The pH will change by

10^(-2) mole of NaOH was added to 10 litres of water. The pH will change by

10^(-2) mole of NaOH was added to 10 litres of water. The pH will change by

One litre of a buffer solution is prepared by dissolving 0.6 mole. of NH_3 and 0.4 mole of NH_4CI . What is the pH of the solution ? For NH_3K_b = 1.8 xx 10^(-5) . What is the pH of the buffer after addition of 0.1 mole of NaOH ?