Chapter 6 – Ionic Equilibrium (Level 1 and Level 2)
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A 25.0 mL. sample of 010 M HCl is titrated with 0.10 M NaOH. What is the pH of the solution at the points where 24.9 and 25.1 mL of NaOH have been added?
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Nov
A 25.0 mL. sample of 010 M HCl is titrated with 0.10 M NaOH. What is the pH of the solution at the points where 24.9 and 25.1 mL of NaOH have been added? A 25.0 mL. sample of 010 M HCl is titrated with 0.10 M NaOH. What is the pH of the solution [...]
4.0 g of NaOH and 4.9 g of H2SO4 are dissolved in water and volume is made upto 250 mL. The pH of this solution is:
12
Nov
4.0 g of NaOH and 4.9 g of H2SO4 are dissolved in water and volume is made upto 250 mL. The pH of this solution is: 4.0 g of NaOH and 4.9 g of H2SO4 are dissolved in water and volume is made upto 250 mL. The pH of this solution is: November 12, 2020 [...]
10^−5 M HCI solution at 25^∘C is dilluted 1000 times. The pH of the resultant solution will.
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Nov
10^−5 M HCI solution at 25^∘C is dilluted 1000 times. The pH of the resultant solution will. 10^−5 M HCI solution at 25^∘C is dilluted 1000 times. The pH of the resultant solution will. November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
pH of 10^-6 M HCL(aq) is :
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Nov
pH of 10^-6 M HCL(aq) is : pH of 10^-6 M HCL(aq) is : November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Calcium hydroxide is a strong base. Compute [Ca^2+] and [OH−] “for” a solution that is prepared by dissolving 0.60g of Ca(OH)2 in enough water to make a 1500 mL of solution. [Atomic mass : Ca=40,O=16,H=1]
12
Nov
Calcium hydroxide is a strong base. Compute [Ca^2+] and [OH−] “for” a solution that is prepared by dissolving 0.60g of Ca(OH)2 in enough water to make a 1500 mL of solution. [Atomic mass : Ca=40,O=16,H=1] Calcium hydroxide is a strong base. Compute [Ca^2+] and [OH−] "for" a solution that is prepared by dissolving 0.60g of [...]
pH of a strong diprotic acid (H2A) at concentrations: (i) 10^−4 M, (ii) 10^−4 N are respectively:
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Nov
pH of a strong diprotic acid (H2A) at concentrations: (i) 10^−4 M, (ii) 10^−4 N are respectively: (ii) 10^−4 N are respectively: pH of a strong diprotic acid (H2A) at concentrations: (i) 10^−4 M November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
The pH of a solution of H2SO4 is 1. Assuming complete ionisation, find the molarity of H2SO4 solution :
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Nov
The pH of a solution of H2SO4 is 1. Assuming complete ionisation, find the molarity of H2SO4 solution : find the molarity of H2SO4 solution : The pH of a solution of H2SO4 is 1. Assuming complete ionisation November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi [...]
To a 10 ml of 10^-3 nh2so4 solution water has been added to make the total volume of one litre. Its pOH would be :
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Nov
To a 10 ml of 10^-3 nh2so4 solution water has been added to make the total volume of one litre. Its pOH would be : To a 10 ml of 10^-3 nh2so4 solution water has been added to make the total volume of one litre. Its pOH would be : November 12, 2020 Category: Chapter [...]
Number of equivalents of HCl present in 100 mL of its solution whose pH is 4:
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Nov
Number of equivalents of HCl present in 100 mL of its solution whose pH is 4: Number of equivalents of HCl present in 100 mL of its solution whose pH is 4: November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What is the PH of the resulting solution ?
12
Nov
Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What is the PH of the resulting solution ? Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What is the PH of the resulting solution ? November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level [...]