Advertisements
Advertisements
प्रश्न
Define pOH.
Advertisements
उत्तर
The pOH of a solution can be defined as the negative logarithm to the base 10, of the molar concentration of OH− ions in solution.
pOH = -log10[OH-]
संबंधित प्रश्न
Assuming complete dissociation, calculate the pH of the following solution:
0.003 M HCl
Calculate the pH of the following solution:
1mL of 13.6 M HCl is diluted with water to give 1 litre of solution.
The degree of ionization of a 0.1M bromoacetic acid solution is 0.132. Calculate the pH of the solution and the pKa of bromoacetic acid.
The pH of 0.005M codeine (C18H21NO3) solution is 9.95. Calculate its ionization constant and pKb.
Answer the following in one sentence :
Calculate the pH of 0.01 M sulphuric acid.
What is the pOH if the hydrogen ion concentration in solution is 1 × 10–3 mol dm–3?
Calculate the pOH of 10-8 M of HCl.
When CuSO4 solution in water is treated with concentrated HCl it turns _______.
Select the INCORRECT relation.
An aqueous solution of which of the following will have a pH greater than 7?
The number of ions given by Na3[Fe(CN)6] in aqueous solution is ____________.
Following solutions were prepared by mixing different volumes of NaOH of HCl different concentrations.
i. 60 mL `"M"/10` HCl + 40 mL `"M"/10` NaOH
ii. 55 mL `"M"/10` HCl + 45 mL `"M"/10` NaOH
iii. 75 mL `"M"/5` HCl + 25 mL `"M"/5` NaOH
iv. 100 mL `"M"/10` HCl + 100 mL `"M"/10` NaOH
pH of which one of them will be equal to 1?
What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed?
The concentration of hydroxide ion in a water sample is found to be 2.5 × 10−6 M. Identify the nature of the solution.
50 ml of 0.05 M HNO3 is added to 50 ml of 0.025 M KOH. Calculate the pH of the resultant solution.
Calculate the pH of a buffer solution containing 0.1 M CH3COOH and 0.05 M CH3COONa. Dissociation constant of CH3COOH is 1.8 × 10-5 at 25°C.
Derive relationship between pH and pOH.
Derive the relationship between pH and pOH.
Define pH.
Derive a relationship between pH and pOH.
Define pH.
Derive relationship between pH and pOH.
Define pOH.
Define pH.
Define pOH.
Define the following term:
pH
