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3 points 3 points 4 points 4 points 5 points 2 points 2 points The endpoint is a

ID: 783999 • Letter: 3

Question

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The endpoint is at neutrality and the equivalence point is at thje pKa of the weak acid.
The equivalence point is at neutrality and the endpoint is at the pKa of the weak acid.
The equivalence point is where an observable physical change occurs and the endpoint is where the moles of titrant are equal to the moles of analyte.
The endpoint is where an observable physical change occurs and the equivalence point is where the moles of titrant are equal to the moles of analyte.

Explanation / Answer

EDTA is a lewis base not an acid.