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Why does the data curve for 0CIVH30+ appear to be so similar to C2H3O2/H3O+? (Ch

ID: 996679 • Letter: W

Question

Why does the data curve for 0CIVH30+ appear to be so similar to C2H3O2/H3O+? (Choose all responses that are correct.) HC_2H_3O_2 is an organic acid, limiting its interaction with water, and thereby distorting the distances measured. The distance between X' and the H-OH_2 is similar to the bond length of H-X. The proton has not dissociated from the conjugate base. The corresponding acids (HOCI and HC_2H_3O_2) are similar in strength. A different calculation method needs to be used to obtain more accurate data.

Explanation / Answer

c proton has not dissociate from the vonjugate base

HOCl   + H2O-------> OCl-    +    H3O+

acid       base          conjugate base               conjugate acid

OCl- has not dissociate from conjugate base

CH3COOH + H2O ---------> CH3COO- +              H3O+

acid               base                conjugate base                           conjugate acid

CH3COO- has not dissociate from conjugate base

D corresponding acid s are similar strength

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