Question

In: Chemistry

4) Calculate [H+] of a 0.135M HOCl solution at 25oC.​

4) Calculate [H+] of a 0.135M HOCl solution at 25oC.​

Solutions

Expert Solution


Related Solutions

1. Find the pH of a 0.030 M barium hydroxide solution. 2. Calculate [H+] at 25oC...
1. Find the pH of a 0.030 M barium hydroxide solution. 2. Calculate [H+] at 25oC for a solution where [OH-] is 1.0 x 10-8 M. 3. In the following reaction, choose the conjugate acid: HNO3(aq) + H2O(l) ---> H3O+(aq) + NO3-(aq)
A 20.00 mL solution of 0.0840M HOCl is titrated with 0.0560M KOH solution. Calculate the pH...
A 20.00 mL solution of 0.0840M HOCl is titrated with 0.0560M KOH solution. Calculate the pH after each of the following additions of the KOH solution: a. 15.00mL b. 30.0mL c. 32.0mL
Calculate the pH of a 0.100M NaOCl salt solution. Ka for hypochlorous acid, HOCl, is 3.5x10-8
Calculate the pH of a 0.100M NaOCl salt solution. Ka for hypochlorous acid, HOCl, is 3.5x10-8
4. Calculate the equilibrium constant at standard temperature, 25oC, for the redox reaction between Pb2+(aq) and...
4. Calculate the equilibrium constant at standard temperature, 25oC, for the redox reaction between Pb2+(aq) and Zn(s). HINT: Write a balanced chemical reaction first. a) 1.17x1030 b) 1.92x1021 c) 4.38x1010 d) 1.08x1015 e) 1.75x109
16.29 calculate [H+] for each of the following solution and indicate whether the solution is acidic,...
16.29 calculate [H+] for each of the following solution and indicate whether the solution is acidic, basic, or neutral.(b) [OH-]= 8.8 * 10-9 M; (c) a solution in which [OH-] is 100 times greater than [H+] SHOW ALL WORK
Calculate the concentration of H+ in a 0.250 M solution of oxalic acid. Consider only [H+]...
Calculate the concentration of H+ in a 0.250 M solution of oxalic acid. Consider only [H+] from the first ionization. (Ka = 5.37 x 10^-2) Then calculate [H+] of the same solution, including the H+ ions resulting from the second ionization. (Ka = 5.37 x 10^-5)
Calculate the [H+] in each of the following solutions and indicate whether the solution is acidic...
Calculate the [H+] in each of the following solutions and indicate whether the solution is acidic or basic? a) [OH-] = 2.32 X 10^-4 M b)[OH-] = 8.99 x 10^-10 M c) [OH-] = 4.34 x 10^-6 M d) [OH-] = 6.22 x 10^-12 M
At a temperature other than 25oC, Cd(OH)2 solubility is 5.5 x 10-4 . Calculate it's Ksp...
At a temperature other than 25oC, Cd(OH)2 solubility is 5.5 x 10-4 . Calculate it's Ksp at this temperature. [ACCORDING TO MY TEXT, Ksp of Cd(OH)2 = 2.5 x 1014 @ 25 C] A.1.7 x 10-10 B.6.7 x 10-10 C.2.5 x 10-14
Hydrogen at 25oC and 0.1 Mpa is fed to the head of a cutting torch. Calculate...
Hydrogen at 25oC and 0.1 Mpa is fed to the head of a cutting torch. Calculate the adiabatic flame temperature if the hydrogen is burned with 250% excess air at at 25oC and 0.1 Mpa, a) without taking into account dissociation b) assuming equilibrium composition of water has been achieved (both dissociation reactions of water reach chemical equilibrium)
Hydrogen at 25oC and 0.1 Mpa is fed to the head of a cutting torch. Calculate...
Hydrogen at 25oC and 0.1 Mpa is fed to the head of a cutting torch. Calculate the adiabatic flame temperature if the hydrogen is burned with 256% excess air at at 25oC and 0.1 Mpa, a) without taking into account dissociation b) assuming equilibrium composition of water has been achieved (both dissociation reactions of water reach chemical equilibrium)
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT