To find the pH of the solution, we first need to calculate the concentration of hydroxide ions ( OH-) in the solution, since NaOH dissociates completely in water to produce OH- ions. Given that the solution contains 0.01 moles of NaOH dissolved in 100 mL of solution, we can calculate the molarity (M) of NaOH: M= moles of solute/ volume of solution in liters So, M = 0.01 moles /0.1 L= 0.1 М. Since NaOH dissociates completely, the concentration of OH ions is equal to the molarity of NaOH: [OH-] = 0.1 M Now, to find the pOH of the solution, we use the formula: POH = - log [OH-] POH = log(0.1) POH = -(-1) POH = 1 Finally, we can find the pH using the relation: pH + pOH = 14 pH = 14-pОН pH = 14-1 pH = 13
Who has composed this song?
Grandfather will say, 'I don't like this juice'.
Select the most appropriate direct form of the given sentence.
I asked Rahul why he was back so soon.
Change the following sentence to Indirect Speech.
"I wonder", Sharda said to Girija, "whether you can spare your Economics notes for a day".
Select the most appropriate direct form of the given sentence.
She asked the drycleaner if he could dry clean her coat in a day’s time.
My father said to me, "Don't talk to your mother like that."
Choose the option that is the indirect form of the sentence.
She said to him, “I don’t want to go there.”
Sheila will say “Kamal is always late”.
The teacher asked the students, "Did the guide bring you right up to top?"
Select the most appropriate direct form of the given sentence.
My brother told me that I could see any film I wanted on TV.
