Advertisements
Advertisements
प्रश्न
Define pOH.
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
The concentration of hydrogen ion in a sample of soft drink is 3.8 × 10–3 M. what is its pH?
The pH of a sample of vinegar is 3.76. Calculate the concentration of hydrogen ion in it.
Calculate the pH of the following solution:
0.3 g of NaOH dissolved in water to give 200 mL of solution.
Choose the most correct answer:
The pH of 10-8 M of HCl is ______.
Choose the most correct answer:
Which of the following solution will have a pH value equal to 1.0?
Answer the following :
The pH of rainwater collected in a certain region of Maharashtra on a particular day was 5.1. Calculate the H+ ion concentration of the rainwater and its percent dissociation.
Calculate the pH and pOH of 0.0001 M HCl solution.
When CuSO4 solution in water is treated with concentrated HCl it turns _______.
Among the following, the CORRECT increasing order of acidity:
The pH of 0.001 M HCl solution is ______.
An aqueous solution of which of the following will have a pH greater than 7?
What is the pH of 0.01 M solution of ammonium hydroxide which is 10% dissociated?
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?
pH of a saturated solution of Ca(OH)2 is 9. The Solubility product (Ksp) of Ca(OH)2
The pH of an aqueous solution is Zero. The solution is ____________.
The concentration of hydroxide ion in a water sample is found to be 2.5 × 10−6 M. Identify the nature of the solution.
Calculate the pH of 0.04 M HNO3 solution.
The Ka value for HCN is 10−9. What is the pH of 0.4 M HCN solution?
In which of the following solvents is silver chloride most soluble?
What is the pH of a 2.6 × 10-8 MH+ ion solution? (log 2.6 = 0.4150)
Define pH.
If pH of a solution is 3.12, what would be the concentration of H+ ion?
Derive relationship between pH and pOH.
Derive the relationship between pH and pOH.
Define pH.
Define pH.
Define pOH.
Derive the relation pH + pOH = 14.