So if your finding the conjugate base of HSO4-, then HSO4- must be an acid. To find conjugate base you have to remove H+ from the given species. It is the conjugate base of H2SO4. Hint: CBR (Conjugate Base Remove H+) So conjugate base of HSO4- is SO4^-2. H2SO4 (sulphuric acid) will donate an H+ ion in the solution to form H3O+ (hydronium). Being "strong" means that it dissociates completely, so there are no molecules of H2SO4 in aqueous solution. Now, for your question, The sulfate ion ( SO4 2− ) is the conjugate base of HSO−4 . … As I explained, H2SO4 is a strong acid. To find conjugate acid you have to add H+ to the given species. b H3O +1 and H2SO4. HSO4 is Hydrogen Sulphate and an amphiprotic species. Problem: What is the conjugate base of HSO4- A. HSO4- B. H2SO4 C. SO4 D. HSO4 E. SO42- FREE Expert Solution Show answer. HPO42- + H+ ----> H2PO4- PO43- is a susceptible conjugate base (considering the fact that it isn't the conjugate base of a powerful acid, which has no strenth) has a cost of minus three, which means it will possibly maintain 3 H+'s. HPO42- + H+ ----> H2PO4-PO43- is a weak conjugate base (since it is not the conjugate base of a strong acid, which has no strenth) has a charge of minus three, which means it can hold 3 H+'s. "HSO4- is a powerful acid in it's own right,", says DrBob. HSO 4-B. While in theory HSO4- the conjugate base of sulfuric acid, in aqueous solution it will never actually be a base, because it won't accept a proton to make molecules of H2SO4. If [H3O+] In An Aqueous Solution Is 7.6 × 10-9 M, What Is The Concentration Of [OH-]? HSO4- ----> H+ + SO42-The conjugate acid of HPO42- is H2PO4-. bases accept hydrogen ions therefore becoming H2SO4 Therefore, the CB is SO4 2-On the other hand, if your findings its conjugate acid, then HSO4- must be a base. What is the conjugate base of HSO 4-A. Which is a conjugate acid-base pair in the following equation? HSO4− Is The Conjugate _____ Of H2SO4 And The Conjugate _____ Of SO42− Acid / Acid Acid / Base Base / Acid Base / Base 2. c HSO4 -1 and H3O +1 Q. They donate hydrogen ions. a H2SO4 and H2O. All Chemistry Practice Problems Conjugate Acids and Bases Practice Problems. H2SO4 is sulphuric acid, a very strong acid. HSO4- ----> H+ + SO42- The conjugate acid of HPO42- is H2PO4-. H 2 SO 4 C. SO 4 D. HSO 4 E. SO 4 2-Learn this topic by watching Conjugate Acids and Bases Concept Videos. The remaining HSO4 would be the conjugate base formed. 93% (275 ratings) Problem Details. Hint: [H3O+] [OH-] = 1 X 10-14 7.6 × 10-23 M. 6.4 × 10-5 M. 1.3 × 10+8 M. 7.6 × 10-9 M. 1.3 × 10-6 M. 3. H2SO4 + H2O ----> HSO4 -1 + H3O +1. What do acids do?
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