Caribo,James-X03-after-lab

1)How do you Calculate the percent dissociation for unknown acid? Please give example

[References] This question has multiple parts. Work all the parts to get the most points. Use the References to access important values if needed for this question. The pK of a solution is defined by the equation: eq pK, = =log K, Where: K = acid dissociation constant req NOTE: Write Ka as Ka for the answers below. req a Use the rules for logarithms and exponents to solve for K. in terms of pK. K = 2req Submit 2req 2req Submit Answer Retry Entire Group 4 more group attempts remaining Previous Next Save and Exit Cengage Learning | Cengage Technical Support

-t Pearson Pla X Smart Pearson Pla X OSmart Pearson Pla X E MasteringChemist x emView?assignmentProblemID=142181686&offset%3Dprev CHE154-H Gen Chem II Bronikowski S20 Part B Choose an expression for the acid ionization constant (Ka) for HCHO2. [H3O*][CHO2 ] [НCНО ,] O Ka [CНО2] %3D [HCHO2] [H3O*][CHO2 ] [H2O][HCHO2] O Ka = O Ka [H3O*][HCHO2] [CНО2] %3D Submit Request Answer Part C Choose an expression for the acid ionization constant (Ka) for HF.

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