Question 21 The ka for hypobromous acid, HBrO, is 2.0 x 109. What is the pH...

Question

Question

science chemistry

Answer 1

Answer #1

Concentration of KBrO ion is 0.800M Ka of HB10 is 2.0 x10-9 Kb= 1.0*10-24 2.0x100 =5.0*10-6 Hydrolyis of the potassium format

Answer 2

Similar Homework Help Questions

Can someone help me? The pH of a 0.550 M aqueous solution of hypobromous acid, HBrO,...

Can someone help me? The pH of a 0.550 M aqueous solution of hypobromous acid, HBrO, at 25°C is 4.48. What is the value of pk, for HBrO? 8.96 2.0 x 109 8.55 1.1x109 8.70
The equilibrium constant for HBro is Ka=2.3×10^-9 1. What is the pKa for hypobromous acid? 2....

The equilibrium constant for HBro is Ka=2.3×10^-9 1. What is the pKa for hypobromous acid? 2. What is the pH at half-way to the equivalence point for HBrO? 3. Here 20.00ml of 0.1100M hypobromous acid, HBro, is titrated with 0.1000 M NaOH. what is the initial pH of the solution that will be titrated? 4. What is the pH after 5.50ml of NaOH solution is added?
If the Ka of HBrO is 2.01 x 10-9, and the pH of a solution made...

If the Ka of HBrO is 2.01 x 10-9, and the pH of a solution made from an HBrO and KBrO solution is 8.98. Determine the [KBrO] if the [HBrO] is 0.625 M.

1)Hypobromous acid, HBrO is a weak acid with Ka= 2.5*10^-3. In the lab, you carry out...

1)Hypobromous acid, HBrO is a weak acid with Ka= 2.5*10^-3. In the lab, you carry out a titration of 25ml of 0.200M solution of this acid with a 0.100M NaOH solution. a) What is the pH of the hypobromous acid solution when 20ml of the NaOH solution has been added? b) What is the ph of the solution when 50ml of the NaOH solution has been added? Thank you! I will mark your answer thumbs up!!
15) The pH of a 0.63 M aqueous solution of hypobromous acid, HBrO, at 25°C is...

15) The pH of a 0.63 M aqueous solution of hypobromous acid, HBrO, at 25°C is 4.17. What is the value of K for HBro? a) 2.0 x 10 b) 1.1 x 10 c) 1.08 x 10° d) 7.34 x 10 e) 6.8 x 10 16) The molar concentration of hydronium ion in pure water at 25°C is (á) 1.0 x 10? b) 0.00 c) 1.0 x 1024 d) 1.0 e) 7.00 117) A solution is prepared by dissolving 0.23...
Question 11 3 pts What is the pH of a 0.010 Maqueous hypobromous acid solution (HBrO)?...

Question 11 3 pts What is the pH of a 0.010 Maqueous hypobromous acid solution (HBrO)? O 1.87 O 2.87 6.12 O 5.30

The acid dissociation constant K, of hypobromous acid (HBrO) is 2.3 * 10-9 Calculate the pH...

The acid dissociation constant K, of hypobromous acid (HBrO) is 2.3 * 10-9 Calculate the pH of a 2.7 M solution of hypobromous acid. Round your answer to 1 decimal place. pH = X 6 ?
1)Hypobromous acid, HBrO is a weak acid with Ka= 2.5*10^-9. In the lab, you carry out...

1)Hypobromous acid, HBrO is a weak acid with Ka= 2.5*10^-9. In the lab, you carry out a titration of 25ml of a 0.200M solution of this acid with a 0.100M NaOH solution. a) What is the pH of the hypobromous acid solution when 20ml of the NaOH solution has been added? b) What is the ph of the solution when 50ml of the NaOH solution has been added? Thank you! I will mark your answer thumbs up!!
The acid dissociation constant K, of hypobromous acid (HBrO) is 23 x 10 , Calculate the...

The acid dissociation constant K, of hypobromous acid (HBrO) is 23 x 10 , Calculate the pH of a 1.1 M solution of hypobromous acid. Round your answer to 1 decimal place. pH = || Ixs ?

What is the pH of a buffer made from 0.350 mol of HBrO (Ka = 2.5...

What is the pH of a buffer made from 0.350 mol of HBrO (Ka = 2.5 × 10⁻⁹) and 0.160 mol of KBrO in 2.0 L of solution?