General chem 2 Which of the following is a weak acid in aqueous solution? HNO3 H
ID: 780590 • Letter: G
Question
General chem 2
Which of the following is a weak acid in aqueous solution? HNO3 HCl H2SO4 H2SO3 HClO4 In the following reversible reactions, which are the Bronsted acids (circle the species)? H2SO3(aq) + H2O(1) H3O+(aq) + HSO3-(aq) HSO3-(aq) + H2O(l) H3O+(aq) + SO32-(aq) What is the conjugate base of H2PO4-(aq)?_____ The acid strength decreases in the series HBr > HSO4- > CH3COOH > HCN > HCO3- The strongest base is____. Which of the following is the STRONGEST acid? HClO4 HClO3 HClO2 HClO HCl Which of the following acids has the WEAKEST conjugate base? HF HI CH3COOH HNO2 HOClExplanation / Answer
1) D) H2SO3
2) H2SO3(aq)
HSO3(-) ( aq)
3)HPO4(2-)
4) HCO3(-)
5) A) HClO4
6) B) HI has weakest conjugate base
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