You are watching: Which one of the following is the weakest acid?
According come Brønsted-Lowry theory, acid-base reactions deserve to be defined as ________ reactions.A)electrolytic B)electron deliver C)gas phase D)nuclear transfer E)proton transfer
Hydrogen cyanide, HCN, is a weak acid. I beg your pardon equation best represents its aqueous chemistry? A)HCN (aq) ↔ H- (aq) + CN+ (aq) B) HCN (aq) + H2O (l) ↔ H2CN+ (aq) + OH- (aq) C)HCN (aq) + H2O (l) ↔ CN- (aq) + H3O+ (aq) D)HCN (aq) ↔ H+ (aq) + CN- (aq) E) H2O (l) ↔ H+ (aq) + OH- (aq)
C)HCN (aq) + H2O (l) ↔ CN- (aq) + H3O+ (aq)weak acid; reserve reaction predominates offers up a proton with an obstacle not fully dissociate
Which one of the following is the weakest acid?Which one of the complying with is the weakest acid? HNO2 (Ka = 4.5 × 10-4) HCN (Ka = 4.9 × 10-10) HF (Ka = 6.8 × 10-4) HClO (Ka = 3.0 × 10-8)
What is the correct Ka expression for the reaction below?CH3COOH(aq) + H2O(l) CH3COO-(aq) + H3O+(aq)
Which explain is correct for pure water? Pure water is an electrolyte. Pure water has no ions. Pure water contains larger amounts of hydroxide,
What is the conjugate acid of water?What is the conjugate mountain of water? OH- (aq) H2O (l) O2- (aq) H3O+ (aq) H+ (aq)
Which the the adhering to statements is correct? In an acidic solution,
See more: Flights From Indianapolis To Salt Lake City, Cheap (Ind
Which problem produces carbon dioxide and also water ~ above reaction v an acid? MgCO3 NaCH3CO2 NH4NO3 C8H18 H2C2O4
A buffer solution... Is a strong base. Is a salt solution. Carefully maintains its original pH. Neutralizes only acids. Maintains pH in ~ 7.00.
Which the the adhering to solutions is a buffer?Which the the adhering to solutions is a buffer? a systems of sulfuric acid and also sodium sulfate a solution of hydrochloric acid and also sodium acetate a equipment of hydrochloric acid and sodium sulfate a systems of acetic acid and also sodium sulfate a equipment of acetic acid and also sodium acetate