Consider the following data on some weak acids and weak bases: acid base K к, name formula acetic acid HCH,CO2 1.8 x 10-5 nitrous acid HNO24.5 x 10-4 name formula ammonia NHz 1.810-5 ethylamine C,H,NH2 6.4×1024 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 NaCHCO2 ✓ choose one 1 flowest) 0.1 M KNO2 4 (highest) choose one 0.1 M C2H5NH3CI 0.1 M NH Br choose one X 5 ?