Strong-Strong Titrations Experiment 1: 45.0 mL of 0.125 M HBr is being titrated with 0.375 M…

Homework Help Question & Answers

Strong-Strong Titrations Experiment 1: 45.0 mL of 0.125 M HBr is being titrated with 0.375 M…

Strong-Strong Titrations

Experiment 1: 45.0 mL of 0.125 M HBr is being titrated with 0.375 M NaOH.

C. Point C: 15.0 mL of the titrant has been added.

                                    1. How many moles of HBr are in your initial sample?

                                    2. How many moles of H3O+are in the initial sample?

                                    3. How many moles of NaOH have been added?

                                    4. How many moles of OHhave been added?

                                    5. How many moles of H2O have been formed from neutralization?

                                                      (HINT:Is H3O+or OHthe limiting reactant?)

                                    6. What is the pH of the solution now?

                                    7. This point in the titration is called the:                                   the __________________ point

D. Point D: 25.0 mL of the titrant has been added.

                                    1. How many moles of HBr are in your initial sample?

                                    2. How many moles of H3O+are in the initial sample?

                                    3. How many moles of NaOH have been added?

                                    4. How many moles of OHhave been added?

                                    5. How many moles of H2O have been formed from neutralization?

                                                      (HINT:Is H3O+or OHthe limiting reactant?)

                                    6. How many moles of OHare left over?

                                    7. What is the total volume of the solution after the 25.0 mL addition?

                                    8. What is the concentration of the OHin the solution now?

                                    9. What is the pOH of the solution now?

                                    10. What is the pH of the solution now?

0 0
Add a comment

GET HELP WITH YOUR PAPERS

GET THIS ANSWER FROM EXPERTS NOW

WhatsApp
Hello! Need help with your assignments? We are here
Don`t copy text!