55 to 58 please:)

55) When can a base be considered weak? a. if its tendency to accept a proton is high b. if its tendency to donate a proton is high c. if its tendency to accept a proton is weak d. if its tendency to donate a proton is weak 56) Which of the following options represents the chemical equation and the ionization expression Kb of ethylamine in water? a. C2H3NH2+H2OC2H5NH3++OH. Kb=[C2H5NH2][H2O][C2H5NH3+][OH] b. C2H5NH2+H2OC2H5NH3++OHI, Kb=[C2H5NH2][H2O][C2H5NH3+][OH] c. C2H5NH2+H2OC2H3NH3++OH, K6=[C2H5NH2][C2H5NH3+][OH] d. C2Hs2HH2+H2OC2H3NH3+OH. Kb=[C2H5NH2][C2HI5NH3+][OH] 57) Which of the following options represents the chemical equation and the ionization expression Kb of the carbonate ion CO32 in water? a. CO32+H2OHCO3+OHI. Kb=CO3][HCO3][OH] b. CO32+H2OHCO3+OH. Kb=[CO3][uCO3][OH] c. CO32+H2OHCO3+OH. Kb=[CO32][H2O][HCO3][OH] d. CO32+H2OHCO3+OHI. Kb=[CO][H2O][1CO3][OH] 58) Which of the following K. values represents the acid with the strongest conjugate base? a. 1.8105 b. 1106 c. 1.4104 d. 3.2103