Editing 2022-2023 Questions For Non-Buret Acid Base Titration Lab
ApchemWiki
|
RecentChanges
|
Preferences
1) For the Titration a Strong acid (<nowiki>HCL</nowiki> solution) by a Strong Base (<nowiki>NaOH</nowiki> solution), <br> a) Write completed balanced acid base reaction, <br> <br> <br> <br> <br> b) Under each chemical formula in above reaction, write the known Molarity & volume for the acid & base. The volume of the <nowiki>NaOH</nowiki> solution you are trying to calculate.<br> Show the work to calculate below. (to make calculations easier, substitute "Liter" in for "drops". When you get answer of the volume of the <nowiki>NaOH</nowiki> solution, then substitute back "drops" for "Liters".<br> <br> <br> <br> <br> <br> <br> c) Compare the "calculated" drops of <nowiki>NaOH</nowiki> solution to what you actual did in the lab. Give possible reason why they are not close to same.<br> <br> <br> -----<br> <br> 2)For the Titration a Strong base (<nowiki>NaOH</nowiki> solution) by a Strong acid (<nowiki>HCL</nowiki> solution). <br> a) Write completed balanced acid base reaction, <br> <br> <br> <br> <br> b) Under each chemical formula in above reaction, write the known Molarity & volume for the acid & base. The volume of the (<nowiki>HCL</nowiki>) solution you are trying to calculate.<br> Show the work to calculate below. (to make calculations easier, substitute "Liter" in for "drops". When you get answer of the volume of the <nowiki>HCL</nowiki> solution, then substitute back "drops" for "Liters".<br> <br> <br> <br> <br> <br> <br> c) Compare the "calculated" drops of <nowiki>HCL</nowiki> solution solution to what you actual did in the lab. Give possible reason why they are not close to same.<br> <br> <br> <br> ----<br> <br> 3) For the Titration a Strong acid (H<sub>2</sub>SO<sub>4</sub> solution) by a Strong Base (<nowiki>NaOH</nowiki> solution), <br> a) Write completed balanced acid base reaction, <br> <br> <br> <br> <br> b) Under each chemical formula in above reaction, write the known Molarity & volume for the acid & base. The volume of the <nowiki>NaOH</nowiki> solution you are trying to calculate.<br> Show the work to calculate below. (to make calculations easier, substitute "Liter" in for "drops". When you get answer of the volume of the <nowiki>NaOH</nowiki> solution, then substitute back "drops" for "Liters".<br> <br> <br> <br> <br> <br> <br> c) Compare the "calculated" drops of <nowiki>NaOH</nowiki> solution to what you actual did in the lab. Give possible reason why they are not close to same.<br> <br> <br> -----<br> <br> 4)For the Titration a Weak base (H<sub>1</sub>C<sub>2</sub>H<sub>3</sub>O<sub>2</sub> solution) by a Strong Base solution <b>(NOTE: For calculation purposes assume Weak acid is a Strong Acid)</b>. <br> a) Write completed balanced acid base reaction, <br> <br> <br> <br> <br> b) Under each chemical formula in above reaction, write the known Molarity & volume for the acid & base. The volume of the (<nowiki>NaOH</nowiki>) solution you are trying to calculate.<br> Show the work to calculate below. (to make calculations easier, substitute "Liter" in for "drops". When you get answer of the volume of the <nowiki>NaOH</nowiki> solution, then substitute back "drops" for "Liters".<br> <br> <br> <br> <br> <br> <br> c) Compare the "calculated" drops of <nowiki>NaOH</nowiki> solution to what you actual did in the lab. Give possible reason why they are not close to same.<br> <br> <br> <br> ----<br>
View other revisions
ApchemWiki
|
RecentChanges
|
Preferences