Given the following data, Base Ko NH: 1.8 x 10-5 CH3NH2 5.0 x 10-4 C6H6NH, 4.2...
Base Kb NH; 1.8 x 10-5 CH NHA 5.0 x 10-4 C6H6NH, 4.2 x 10-10 Calculate the pH of 0.28 M solutions of 1. NH4NO3 pH = 2. CH3NH2 NO3 pH = 3. C6H5NH2NO3 pH =
Please Show All Work! Also please ignore my answers written. Given the following data, Base Ko NH3 1.8 x 10-5 CH3NH2 5.0 x 10-4 C6H6NH, 4.2 x 10-10 Calculate the pH of 0.39 M solutions of 1. NH4NO3 pH = 9.255 2. CH3NH; NO3 pH = 10.69 3. CH NH3NO3 pH = 4.623
Consider the following data on some weak acids and weak bases: acid Ko name formula base name formula ammonia NH; hydrocyanic acid 1.8 x 10-5 HCN | 4.9 x 10-10 HCH,CO2 1.8 x 103 acetic acid hydroxylamine HONH2 1.1 x 108 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...
CH, NH, is a weak base (K) = 5.0 x 10-4), so the salt CH, NH, NO, acts as a weak acid. What is the pH of a solution that is 0.0340 M in CH, NH, NO, at 25 °C? pH =
Find the pH of the following solutions: 1. 0.335 M HC2H3O2 (Ka=1.8*10^-5) 2. 0.417 M CH3NH2 (Kb=4.4*10^-4)
A) Calculate the pH of a 0.0116 M aqueous solution of methylamine (CH3NH2, Kb = 4.2×10-4) and the equilibrium concentrations of the weak base and its conjugate acid. pH = ? [CH3NH2]equilibrium = ? M [CH3NH3+ ]equilibrium = ? M B)Calculate the pH of a 0.0115 M aqueous solution of nitrous acid (HNO2, Ka= 4.6×10-4) and the equilibrium concentrations of the weak acid and its conjugate base. pH = ? [HNO2]equilibrium = ? M [NO2- ]equilibrium = ? M C)...
NH, is a weak base (Kb = 1.8 x 10-M), so the salt NH, Cl acts as a weak acid. What is the pH of a solution that is 0.033 M in NH CI? pH = pH = {
Consider the following data on some weak acids and weak bases: acid name Ka formula base Ko name formula ethylamine C2H5NH2 6.4 x 10-4 hydrofluoric acid HF 6.8 x 10-4 acetic acid HCH3CO2 1.8 x 10-5 methylamine CH3NH2 4.4 x 10-4 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...
Consider the following data on some weak acids and weak bases: acid name formula nitrous acid HNO, 45 x 10-4 base Ko name formula ammonia NH, | 1.8 x 1075 aniline CH3NH2 4.3 x 10-10 hypochlorous acid HCIO 3.0 x 10-8 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...
acid base name formula name formula acetic acid HCH,CO, 1.8 105 aniline C, H, NH 4.3 x 10-10 pyridine CHN 1.7x109 hydrofluoric acid HF 68x10 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 0.1 MCHENHOF 0,1 MG 1, 19, choose one 0.1...