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Two 27.0mL samples, one 0.100 MHCl and the other 0.100 MHF, were titrated with 0

ID: 874475 • Letter: T

Question

Two 27.0mL samples, one 0.100 MHCl and the other 0.100 MHF, were titrated with 0.200 MKOH. Answer each of the following questions regarding these two titrations.

Predict whether the pH at the equivalence point for each titration will be acidic, basic, or neutral.

Predict whether the  at the equivalence point for each titration will be acidic, basic, or neutral.

neutral for both

Predict which titration curve will have the lowest initial pH.

Predict which titration curve will have the lowest initial .

neutral for HCl, and basic for HF neutral for HF, and basic for HCl neutral for HF, and acidic for HCl neutral for HCl, and acidic for HF

neutral for both

Predict which titration curve will have the lowest initial pH.

Predict which titration curve will have the lowest initial .

HCl curve HF curve

Explanation / Answer

Neutral for HCl, basic For HF the HCl will have the lowest initial pH

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