Home
Class 12
CHEMISTRY
If 0.561 g of KOH is dissolved in water ...

If 0.561 g of KOH is dissolved in water to give 200 mL of solution at 298 K. Calculate the concentrations of potassium, hydrogen and hydroxyl ions. What is its pH?

Text Solution

Verified by Experts

The correct Answer is:
`0.25` M
Promotional Banner

Similar Questions

Explore conceptually related problems

If 0.561 g of (KOH) is dissolved in water to give. 200 mL of solution at 298 K . Calculate the concentration of potassium, hydrogen and hydroxyl ions. What is its pH ?

Calculate the concentration of hydrogen ion in the acidic solution with pH a. 4.3

1.26 g of hydrated oxalic acid was dissolved in water to prepare 250 ml of solution. Calculate molarity of solution

The solubility of Sr(OH)_2 at 298 K is 19.23 g/L of solution Calculate the concentration of strontium and hydroxyl ions and the pH of the solutions.

What is the concentration of hydrogen ions of a solution when its pH is 8?

What is the concentration of hydrogen ions [H^(+)(aq)] in a solution when pH = 0?

0.115 gm of sodium metal was dissolved in 500 ml of the solution in distilled water. Calculate the molarity of the solution ?

A solution is prepared by dissolving 1.0g of NaOH in water to get 250 ml of solution. Calculato its molarity.

30 g of sodium chloride is dissolved in 100 g of water at 293 K. Find its concentration at this temperature

25 g of sodium chloride is dissolved in 100 g of water at 293 K. Find its concentration at this temperature.