Question

A student is given 50 mL of a 0.200 M solution of a tribasic base, B...

A student is given 50 mL of a 0.200 M solution of a tribasic base, B (pKb1 = 1.57, pKb2 = 4.38, pKb3 = 9.81). What do you expect the pH to be after 26.4 mL of a 1.0 M HCl solution is added to the solution of B? (show all your work)

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The dibasic compound B (pKb1 = 4.00, pKb2 = 8.00) was titrated with 1.00 M HCl....
The dibasic compound B (pKb1 = 4.00, pKb2 = 8.00) was titrated with 1.00 M HCl. The initial solution of B was 0.100 M and had a volume of 100.0 mL. Find the pH after 7.6 mL of acid are added ______ Find the pH after 20 mL of acid are added _______
The dibasic compound B (pKb1 = 4.00, pKb2 = 8.00) was titrated with 1.00 M HCl....
The dibasic compound B (pKb1 = 4.00, pKb2 = 8.00) was titrated with 1.00 M HCl. The initial solution of B was 0.100 M and had a volume of 100.0 mL. Find the pH after 3.1 mL of acid are added. Find the pH after 20 mL of acid are added.
A - B 100. mL   of 0.200 M HCl is titrated with 0.250 M NaOH. Part...
A - B 100. mL   of 0.200 M HCl is titrated with 0.250 M NaOH. Part A What is the pH of the solution after 50.0 mL of base has been added? Express the pH numerically. pH = SubmitHintsMy AnswersGive UpReview Part Part B What is the pH of the solution at the equivalence point? Express the pH numerically. pH = SubmitHintsMy AnswersGive UpReview Part
The pKb values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.87....
The pKb values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.87. Calculate the pH at each of the following points in the titration of 50.0 mL of a 0.60 M B(aq) with 0.60 M HCl(aq). Before HCl? after adding 25 mL, 50mL, 75 mL, and 100 mL of HCl
Question1: A 100.0 mL solution of 0.5 M histidine in its tribasic form, A3-, (pKa1 =...
Question1: A 100.0 mL solution of 0.5 M histidine in its tribasic form, A3-, (pKa1 = 1.70, pKa2 = 6.02, pKa3 = 9.08) is titrated with 1.0 M HCl titrant. 1)calculate the volume of titrant required to reach the second equivalence point, 2)calculate the pH after the addition of 50.0 mL of titrant, 3)calculate the pH after the addition of 62.0 mL of titrant, 4)calculate the pH after the addition of 75.0 mL of titrant. Question4: A 100 mL volume...
The pKb values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.33....
The pKb values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.33. Calculate the pH at each of the following points in the titration of 50.0 mL of a 0.70 M B(aq) with 0.70 M HCl(aq). (a) before addition of any HCl (b) after addition of 25.0 mL of HCl (c) after addition of 50.0 mL of HCl (d) after addition of 75.0 mL of HCl (e) after addition of 100.0 mL of HCl
The pKb values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.76....
The pKb values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.76. Calculate the pH at each of the following points in the titration of 50.0 mL of a 0.65 M B(aq) with 0.65 M HCl(aq). ( a) before addition of any HCl (. b) after addition of 25.0 mL of HCl ( c) after addition of 50.0 mL of HCl (d) after addition of 75.0 mL of HCl ( e) after addition of 100.0 mL...
A 230.0 mL buffer solution is 0.200 M in acetic acid and 0.200 M in sodium...
A 230.0 mL buffer solution is 0.200 M in acetic acid and 0.200 M in sodium acetate. What is the pH after addition of 0.0150 mol of HCl?    What is the pH after addition of 0.0150 mol of NaOH?
The pKb values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.65....
The pKb values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.65. Calculate the pH at each of the following points in the titration of 50.0 mL of a 0.65 M B(aq) with 0.65 M HCl(aq).
A 20.0 mL sample of 0.200 MHBr solution is titrated with 0.200 MNaOH solution. Calculate the...
A 20.0 mL sample of 0.200 MHBr solution is titrated with 0.200 MNaOH solution. Calculate the pH of the solution after the following volumes of base have been added. A) 15.0 mL B) 19.8 mL C) 20.1 mL D) 35.0 mL
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT