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Consider the following data on some weak acids and weak bases: acid base Ka Ky name formula name formula nitrous acid HNO2 4.5 x 10-4 ethylamine C H5NH2 6.4*10-4 aniline CH-NH2 4.3 10-10 acetic acid HCH2CO2 1.8x10-5 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution PH 0.1 M C2H5NH3CI choose one 0.1 M Nal choose one 0.1 M NaCH3CO2 choose one 0.1 M CSH5NH3Br choose one