Chemical Forums
1 Hour
1 Day
1 Week
1 Month
Forever
May 21, 2024, 09:19:17 PM
Forum Rules
: Read This Before Posting
Home
Help
Search
Login
Register
Chemical Forums
Chemistry Forums for Students
Undergraduate General Chemistry Forum
titration
« previous
next »
Print
Pages: [
1
]
Go Down
Topic: titration (Read 3545 times)
0 Members and 1 Guest are viewing this topic.
planke
Regular Member
Posts: 15
Mole Snacks: +1/-1
titration
«
on:
November 26, 2007, 03:19:22 PM »
A titration is done for the following reaction:
NaOH + KHP --> Na+ + K+ + P2- + H2O
What I don't understand is what would be the expected effect on the concentration of the NaOH if you were to overshoot the endpoint. Will the concentration be higher or lower than it should be? Why?
Logged
planke
Regular Member
Posts: 15
Mole Snacks: +1/-1
titration
«
Reply #1 on:
November 26, 2007, 03:23:17 PM »
Another titration is done for the following reaction:
NaOH + CH3COOH --> Na+ + CH3COO- + H2O
If you overshoot the endpoint, what it the expected effect on the concentration of the unknown acetic acid? Will the concentration be higher or lower? Why?
Logged
Borek
Mr. pH
Administrator
Deity Member
Posts: 27682
Mole Snacks: +1802/-410
Gender:
I am known to be occasionally wrong.
Re: titration
«
Reply #2 on:
November 26, 2007, 04:23:08 PM »
Calculate answer for exact endpoint and for endpoint + 1 mL and compare results - you will know then. That's a bulletproof method.
Logged
ChemBuddy
chemical calculators - stoichiometry, pH, concentration, buffer preparation,
titrations.info
Print
Pages: [
1
]
Go Up
« previous
next »
Sponsored Links
Chemical Forums
Chemistry Forums for Students
Undergraduate General Chemistry Forum
titration