Options x ox prevented t Resources Cho9 HW Problem 22 next s preious | 22 of 24

Question

Options x ox prevented t Resources Cho9 HW Problem 22 next s preious | 22 of 24 of 1.00 mol of each acid participates in stering Chenm My Courses The table below shows values derived from the acid dissociation constants of several acids, which essentially indicates how much onization when added to 1 00 L. f water See the transition above for an example of the ions formed. For example, #1.00 x 10-2 is the amount for AB, then 1.00 × 10-2 mol out of 1 00 mol forms ions, and the rest remains in solid form (such as solid at the bottom of a beaker) or as an aqueous molecular species for some weak acids and weak bases). Acid Amount of Acid that Dissociates (from 1.00 mol) Course Home 6.82 x 10 2 mol 1.53 x 10-1 mol 8,60 x 10 mol 3,54 10 mo HAsO HIO Scores H2 Se eText Use the data to predict the relative strengths of the acids as alectrolytes Rank from weakest to strongest. Tyank items as equivalent, overlap them Hints Reset Help Strongest electioiyte Weakest electrolyte 3-55 PM DOLL

Explanation / Answer

electrolyte = dissociates readily,

therefore, strong acids will dissociate at high %, whereas weak acid will not

from the list:

strongest --> HIO3, 1.53*10^-1 per 1 mol of acid

2nd storngest --> 6.82*10^-2 H3AsO4

3rd plae --> 3.54*10^-2 for H2S

finaly, weakest dissociation -- > H2S

HIO3 > H3AsO4 > H2S > H2S

note that this ignores further dissociations

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