6. Calculate the pH of 0.010 M HNO2 solution. The K, for HNO2 is 4.6 x...
Part A What is pH of 1.2 M solution of HNO2. Ka 4.6*104 SubmitF Request Answer
What is the pH of a 0.043 M solution of nitrous acid, HNO2? Ka = 4.6 x 10-4
Calculate the pH of a solution containing 0.70 M HNO2 and 0.40 M NaNO2. The K, for HNO2 is 4.0x10-4
A buffer solution consists of 0.10 M HNO2 and 0.20 M NaNO2. If 0.010 moles of sodium hydroxide are added to 200. ml the solution , what is the new pH of the solution (pKa (HNO2) = 3.40)?
Calculate the pH of a 0.400 M HNO2 solution. Report answer to 2 decimal places. Ka = 7.1 x 10-4 HNO2 (aq) + H20 (1) = NO2 (aq) + H30+ (aq) Calculate the pH of a solution consisting of 0.225 M solution of CH3NH2 (methylamine) and 0.200 M CH3NH3 (methylammonium chlorides Report answer to 2 decimal places. CHH) - 4.4 x 10-4 CH3NH2 (aq) + H200 - Chynas (aq) + OH" () 1. Questa
Question 5 5 pts Calculate the pH of a solution that contains 0.191 M HNO2 and 0.336 M KNO2. The K, for nitrous acid (HNO2) is 4.5*10-4 3.59
26. Calculate the pH of 0.25 M HNO2 (K. = 4.0 x 10). Justify any assumptions made regarding (hint: check assumption with % ionization). Show all work for full credit. (6 pts)
A 0.14 M HNO2 solution is 5.7% ionized. Calculate the pH of the solution. Write answer to the hundredths place.
26. Calculate the pH of 0.25 M HNO2 (K, -4.0 x 10). Justify any assumptions made regarding you (hint: check assumption with % ionization). Show all work for full credit. (6 pts)
1) Calculate the pH of a solution that is 1.00 M HNO2 and 1.00 M NaNo2? 2) Calculate the pH after .10 mol NaOh is added to 1.00 L of the solution ?