Question

What is the pH after 0.050 mol NaOH is added to 1.00 L of a buffer...

What is the pH after 0.050 mol NaOH is added to 1.00 L of a buffer that is 0.550 M (CH3)3N and 0.550 M (CH3)3NHCl? Kb= 7.4 x 10^-5

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

pH after 0.050 mol NaOH = 9.95

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
Determine the pH change when 0.050 mol HNO3 is added to 1.00 L of a buffer...
Determine the pH change when 0.050 mol HNO3 is added to 1.00 L of a buffer solution that is 0.464 M in HClO and 0.226 M in ClO-.
A) What is the pH after 0.28 moles of NaOH is added to a buffer containing...
A) What is the pH after 0.28 moles of NaOH is added to a buffer containing 1.00 moles of NH3 and 1.00 moles NH4Cl ? Kb NH3 = 1.8 x 10-5 B)What is the pH after 0.36 moles of HCl is added to a buffer containing 1.00 moles of HOBr and 1.00 moles NaOBr ? Ka HOBr = 2.5 x 10-9
500 mL of a buffer solution contains 0.050 mol NaHSO3 and 0.031 mol Na2SO3. (a) What...
500 mL of a buffer solution contains 0.050 mol NaHSO3 and 0.031 mol Na2SO3. (a) What is the pH of the solution? (b) Write the net ionic equation for the reaction that occurs when NaOH is added to this buffer. (c) Calculate the new pH after 10. mL of 1.0 M NaOH is added to the buffer solution. d) calculate the buffer capacity (f) Calculate the new pH after 10. mL of 1.0 M NaOH is added to 500. mL...
Determine the pH change when 0.081 mol HI is added to 1.00 L of a buffer...
Determine the pH change when 0.081 mol HI is added to 1.00 L of a buffer solution that is 0.349 M in HCN and 0.342 M in CN-.
Determine the pH change when 0.110 mol KOH is added to 1.00 L of a buffer...
Determine the pH change when 0.110 mol KOH is added to 1.00 L of a buffer solution that is 0.418 M in HNO2 and 0.375 M in NO2-.
1) A buffer solution contains 0.388 M NH3. Determine the pH change when 0.088 mol NaOH...
1) A buffer solution contains 0.388 M NH3. Determine the pH change when 0.088 mol NaOH is added to 1.00 L of the buffer. 2) Determine the pH change when 0.070 mol HBR is added to 1.00 L of a buffer that is 0.49u M HF and 0.302 M in F-. Please show work
Calculate the pH after 0.017 mole of NaOH is added to 1.00 L of each of...
Calculate the pH after 0.017 mole of NaOH is added to 1.00 L of each of the four solutions. (Assume that all solutions are at 25°C.) a) 0.143 M acetic acid (HC2H3O2, Ka = 1.8 ✕ 10−5) b) 0.143 M sodium acetate (NaC2H3O2) c)  pure H2O d) 0.143 M HC2H3O2 and 0.143 M NaC2H3O2
If 0.024 mol of NaOH were added to 0.500 L of a sodium acetate-acetic acid buffer...
If 0.024 mol of NaOH were added to 0.500 L of a sodium acetate-acetic acid buffer that contains 0.25 M NaC2H3O2 and 0.17 M HC2H3O2, by how many pH units will the pH of the buffer change?
３９．A buffer solution is 1.20 M in NH3 and 1.00 M in NH4Cl. If 0.190 moles...
３９．A buffer solution is 1.20 M in NH3 and 1.00 M in NH4Cl. If 0.190 moles of NaOH are added to 1.00 L of the buffer, what is its pH? Assume the volume remains constant. Kb of NH3 = 1.8 ✕ 10-5. ＴＫＳ
Part A What is the pH of a buffer prepared by adding 0.809 mol of the...
Part A What is the pH of a buffer prepared by adding 0.809 mol of the weak acid HA to 0.406 mol of NaA in 2.00 L of solution? The dissociation constant Ka of HA is 5.66×10−7. Part B What is the pH after 0.150 mol of HCl is added to the buffer from Part A? Assume no volume change on the addition of the acid. What is the pH after 0.195 mol of NaOH is added to the buffer...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT