Which of the following compounds is not an Arrhenius acid? O HNO2 O H2SO4 CH3CO2H OCH...
Which of the following compounds is not an Arrhenius acid? O CH3NH2 O CH3CO2H O H2SO4 O HNO2
31. Which of the following is a diprotic acid? (a) CH3CO2H (b) HNO2 (c) H2SO4 (d) H3PO4
Which of the following compounds is a Lewis acid? In terms of acid strength, HNO2 is stronger than HF, which stronger than HC2H3O2, which is stronger than HClO. Which of the following statements is correct? (Select all that apply, more than one choice can be correct) a. F- is a stronger base than ClO- b. C2H3O2- is a stronger base than F- c. ClO- is a stronger base than NO2- d. C2H3O2- is a stronger base than ClO- e. NO2-...
21) Which of the following compounds is NOT an. Arrhenius acid? (A) N Hz (B) (H ₂ (GOH (c) H₂SO4 0) ANO 22) Which of the following compounds is an Arrhenies base? (A) SrOH (B) CH₃OH (c) HOCI (0) CH₃CO₂H (23) Determine the name of for aqueous H Br. (6) bromic acid B) bromous acid © hydrobromous acid D) hydro bromic acid €) hydrogen bromate 24) Which of the following is an acid-base reaction? (A) Fe(s) +2A, NO3 laq)-D2Ag ()...
Which of the following compounds is a weak electrolyte? CH3COOH (acetic acid) NaCl HCl C6H1206 (glucose)
11) Circle the compounds shown below that are classifed as Arrhenius acids, and underline the compounds shown below that are classified as Arrhenius bases. Do nothing to molecules that are neither acids or bases: NaOH Pb(OH). Pb(CO), (NHJ),CO, H.PO KCIO, HCIO, (6) 2) Consider the acid base reaction shown below. CO + H,SO. HCO, + HSO. a) Which of these reactants/products is identified as the acid? b) Which of these reactants/products is identified as the base? c) Which of these...
11) Circle the compounds shown below that are classifed as Arrhenius acids, and underline the compounds shown below that are classified as Arrhenius bases. Do nothing to molecules that are neither acids or bases: (4) NaOH Pb(OH). LIH Pb(CO (NH, CO, H.PO HCIO, KCIO, 12) (6) Consider the acid/base reaction shown below. CO, (aq) + H,SO. HCO, sau + HSO4 (aa) b) Which of these reactants / products is identified as the acid? Which of these reactants /products is identified...
Draw the structures of conjugate base of the following acid if they undergo ionization in water? a) CH3COOH b) HNO2 c) HNO3 d) CF3COOH e) H2SO4 f) HCOOH
Pyridine is a weak base (C5H5N). Nitrous acid (HNO2) is a weak acid. Which ions are present when HNO2 and C5H5N are dissolved in water? Check all that apply A. H2NO2+ B. NO2- C. NO2+ D. C5H4N- E. C5H5NH+ F. C5H5NH- Pyridine is a weak base (C5H5N). Nitrous acid (HNO2) is a weak acid. Which ions are present when the salt C5H5NHNO2 dissolves in water? Check all that apply A. HNO2 B. C5H5N C. NO2- D. C5H5NH+ E. HNO2+ F....
Buffers 1. Indicate which of the following pairs of compounds could be used to make a buffer solution by placing an X in the appropriate column. Buffer Solution | Not a Buffer Solution Pair of Compounds HF and Cl H.COs and OH HNO2 and NO NHa and NH L 2. Write out the reaction of acetic acid CH.COOH reacting with water. 3. What is the pH of a buffer solution in which the (CH3COOH) is 0.229 M and the (CH...