Select the 4 titration combinations that might result in pH > 7.00 at the equivalence point:
| analyte = strong acid titrant = strong base |
| analyte = strong acid titrant = weak base |
| analyte = weak acid titrant = strong base |
| analyte = weak acid titrant = weak base |
| analyte = weak base titrant = strong acid |
| analyte = weak base titrant = weak acid |
| analyte = strong base titrant = strong acid |
| analyte = strong base titrant = weak acid |
4 titration combinations :
analyte = weak acid titrant = weak base
analyte = weak acid titrant = strong base
analyte = weak base titrant = weak acid
analyte = strong base titrant = weak acid
Explanation :
At equivalence point .salt remains.
the salt formed from weak acid and strong base. that pH > 7
weak acid and weak base is alos pH >7
strong acid and strong base pH = 7.00
strong acid and weak base pH < 7
Select the 4 titration combinations that might result in pH > 7.00 at the equivalence point:...
To learn about titration types
and how to calculate pH at different points of titration. In an
acid-base titration, a titrant (solution of a base or acid) is
added slowly to an analyte (solution of an acid or base). The
titration is often monitored using a pH meter. A plot of pH as a
function of the volume of titrant added is called a pH titration
curve. Prior to the titration, the pH is determined by the
concentration of the...
At the equivalence point of a titration of a weak acid with a strong base pH is equal than 7.00 pOH is higher than 7.00 pH is less than 7.00 pH is higher than 7.00
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