Advertisements
Advertisements
Question
Choose the most correct answer:
Which of the following solution will have a pH value equal to 1.0?
Options
50 mL of 0.1M HCl + 50mL of 0.1M NaOH
60 mL of 0.1M HCl + 40mL of 0.1M NaOH
20 mL of 0.1M HCl + 80mL of 0.1M NaOH
75 mL of 0.2M HCl + 25mL of 0.2M NaOH
Solution
75 mL of 0.2M HCl + 25mL of 0.2M NaOH
APPEARS IN
RELATED QUESTIONS
Assuming complete dissociation, calculate the pH of the following solution:
0.005 M NaOH
Calculate the pH of the following solutions:
0.3 g of Ca(OH)2 dissolved in water to give 500 mL 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.
Choose the most correct answer :
For pH > 7 the hydronium ion concentration would be _________.
In NaOH solution [OH–] is 2.87 × 10–4. Calculate the pH of the solution.
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.
Derive the equation pH + pOH = 14.
The pH of a monoacidic weak base is 11.5. The concentration of OH− ions in this solution is ____________ M.
Aqueous solution of ____________ will turn red litmus blue.
Which of the following is CORRECT for an aqueous solution of NH4CN?
[Ka of HCN = 4.0 × 10−10, Kb for NH4OH = 1.8 × 10−5]
The number of ions given by Na3[Fe(CN)6] in aqueous solution is ____________.
pH of a saturated solution of Ca(OH)2 is 9. The Solubility product (Ksp) of Ca(OH)2
What is the pH of the resulting solution when equal volumes of 0.1 M NaOH and 0.01 M HCl are mixed?
A lab assistant prepared a solution by adding a calculated quantity of HCl gas at 25°C to get a solution with [H3O+]= 4 × 10−5 M. Is the solution neutral (or) acidic (or) basic.
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?
A sample of air turns lime water milky and also turns acidified potassium dichromate green in aqueous solution has low pH. This is due to the presence of pollutants.
Calculate the pH of the buffer solution containing 0.5 mol NaF and 0.015 mol HF per litre. [pKa = 3.1427].
Define pOH.
The mole fraction of the solute molal aqueous solution is:
Define pOH.
Define pH.
Derive a relationship between pH and pOH.
Define pH.
Define pOH.
Define pH.
Define pOH.
