Chapter 7 – Equilibrium
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How many litres of water must be added to 1L of an aqueous solution of HCl with a pH of 1 to create an aqueous solution with pH of 2?
17
Nov
How many litres of water must be added to 1L of an aqueous solution of HCl with a pH of 1 to create an aqueous solution with pH of 2? > How many litres of water must be added to 1L of an aqueous solution of HCl with a pH of 1 to create an [...]
pKa of a weak acid (HA) and pKb of a weak base (BOH) are 3.2 and 3.4, respectively. The pH of their salt (AB) solution is :
17
Nov
pKa of a weak acid (HA) and pKb of a weak base (BOH) are 3.2 and 3.4, respectively. The pH of their salt (AB) solution is : pKa of a weak acid (HA) and pKb of a weak base (BOH) are 3.2 and 3.4 respectively. The pH of their salt (AB) solution is : November [...]
Which of the following salts is the most basic in aqueous solution ?
17
Nov
Which of the following salts is the most basic in aqueous solution ? Which of the following salts is the most basic in aqueous solution ? November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
Which of the following are Lewis acids ?
17
Nov
Which of the following are Lewis acids ? Which of the following are Lewis acids ? November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
20 mL of 0⋅1M H2 SO4 solution is added to 30 mL of 0⋅2 M NH4OH solution. The pH of the resultant mixture is : [pkb of NH4OH = 4⋅7].
17
Nov
20 mL of 0⋅1M H2 SO4 solution is added to 30 mL of 0⋅2 M NH4OH solution. The pH of the resultant mixture is : [pkb of NH4OH = 4⋅7]. 20 mL of 0⋅1M H2 SO4 solution is added to 30 mL of 0⋅2 M NH4OH solution. The pH of the resultant mixture is : [...]
If Ksp of Ag2CO3 is 8 × 10^−12, the molar solubility of Ag2CO3 in 0.1M AgNO3 is :
17
Nov
If Ksp of Ag2CO3 is 8 × 10^−12, the molar solubility of Ag2CO3 in 0.1M AgNO3 is : If Ksp of Ag2CO3 is 8 × 10^−12 the molar solubility of Ag2CO3 in 0.1M AgNO3 is : November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved [...]
If solubility product of Zr3(PO4)4 is denoted by Ksp and its molar solubility is denoted by S, then which of the following relation between S and Ksp is correct
17
Nov
If solubility product of Zr3(PO4)4 is denoted by Ksp and its molar solubility is denoted by S, then which of the following relation between S and Ksp is correct If solubility product of Zr3(PO4)4 is denoted by Ksp and its molar solubility is denoted by S then which of the following relation between S and [...]
The pH of a 0.02M NH4Cl solution will be [given Kb(NH4OH)=10^−5 and log 2=0.301]
17
Nov
The pH of a 0.02M NH4Cl solution will be [given Kb(NH4OH)=10^−5 and log 2=0.301] The pH of a 0.02M NH4Cl solution will be [given Kb(NH4OH)=10^−5 and log 2=0.301] November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
What is the molar solubility of Al(OH)3 in 0.2 M NaOH solution ? Given that, solubility product of Al(OH)3=2.4×10^−24 :
17
Nov
What is the molar solubility of Al(OH)3 in 0.2 M NaOH solution ? Given that, solubility product of Al(OH)3=2.4×10^−24 : solubility product of Al(OH)3=2.4×10^−24 : What is the molar solubility of Al(OH)3 in 0.2 M NaOH solution ? Given that November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains [...]
The molar solubility of Cd(OH)2 is 1.84×10^−5M in water. The expected solubility of Cd(OH)2 in a buffer solution of pH = 12 is :
17
Nov
The molar solubility of Cd(OH)2 is 1.84×10^−5M in water. The expected solubility of Cd(OH)2 in a buffer solution of pH = 12 is : The molar solubility of Cd(OH)2 is 1.84×10^−5M in water. The expected solubility of Cd(OH)2 in a buffer solution of pH = 12 is : November 17, 2020 Category: Chapter 7 - [...]