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18 Nov 2019
Which statement about nitrous acid and nitric acid is correct? They are both weak acids. They are both strong acids. They both have one ignitable proton. Nitrous acid has the formula HNO_3. Nitric acid has the formula HNO_2. Which of the following is a strong acid? HCIO HCIO_2 HCIO_3 HCIO_4 none of these is a strong acid Which of the following is a strong acid? HNO_3 H_2 HNO_2 HCO^-_3 HOCl In the Breasted Lowry definition of acids and bases, an acid ____ is a proton donor is a proton acceptor. forms stable hydrogen bonds. breaks stable hydrogen bonds. corrodes metals In the following reaction in aqueous solution, the acid reactant is ____ and the base reactant is N_2H_4(aq) + H_2O(l) leftarrow rightarrowand OH^-(aq) + N_2H^+_5(aq) N_2H_4; OH^- N_2H_4;H_2O H_2O;N_2H_4 H_2O;OH^- N_2H_4;N_2H_5^+ Which one of the following is a conjugate acid-base pair? NaF and F^- HNO_3 and HNO^2 HI and I^- NH^+_4 and NH^-_2 H_2O and H_2O_2 Which of the following compounds cannot be a Bronzed-Lowry base? OH^- H_2O NH_3 NH_4^++ SH^-
Which statement about nitrous acid and nitric acid is correct? They are both weak acids. They are both strong acids. They both have one ignitable proton. Nitrous acid has the formula HNO_3. Nitric acid has the formula HNO_2. Which of the following is a strong acid? HCIO HCIO_2 HCIO_3 HCIO_4 none of these is a strong acid Which of the following is a strong acid? HNO_3 H_2 HNO_2 HCO^-_3 HOCl In the Breasted Lowry definition of acids and bases, an acid ____ is a proton donor is a proton acceptor. forms stable hydrogen bonds. breaks stable hydrogen bonds. corrodes metals In the following reaction in aqueous solution, the acid reactant is ____ and the base reactant is N_2H_4(aq) + H_2O(l) leftarrow rightarrowand OH^-(aq) + N_2H^+_5(aq) N_2H_4; OH^- N_2H_4;H_2O H_2O;N_2H_4 H_2O;OH^- N_2H_4;N_2H_5^+ Which one of the following is a conjugate acid-base pair? NaF and F^- HNO_3 and HNO^2 HI and I^- NH^+_4 and NH^-_2 H_2O and H_2O_2 Which of the following compounds cannot be a Bronzed-Lowry base? OH^- H_2O NH_3 NH_4^++ SH^-
Tod ThielLv2
18 Aug 2019