Enter an equation showing how this buffer neutralizes added aqueous acid (HI). Express your answer as a chemical equation. Identify all of the phases in your answer. | ΑΣΦ ? O A chemical reaction does not occur for this question, Submit Request Answer Part B a solution that is 0.245 Min CH3NH2 and 0.100 M in CH3NH3Br Express your answer using two decimal places. IVO A20 t 0 QUE ? pH = a solution that is 0.160 M in propanoic acid and 0.110 Min potassium propanoate (where PK. = 1.87 for propanoio acid) Express your answer to two decimal places IVO AEC 7 pH 4.57 Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Part B a solution that contains 0.700 % C5H1.N by mass and 0.040 % C, H, NHCl by mass (where pk 5.23 for CH NHCM) Express your answer using two decimal places View Available Hints) VOAX 2 pl Submit Parta solution that has 106 of HF and 270 R of NaF in 125 mL of solution (where pk 3.17 for HP acid) Express your answer using two decimal places View Available Hints) For 280.0 mL of a buffer solution that is 0.200 M in HCHO, and 0.200 Min KCHO3, calculate the initial pil and the final pll atter adding 0.051 mol of NaOH K(HCHO,) = 1.8 x 10) Express your answers to two decimal places Enter your answers numerically separated by a comma, VO AE ? pHxul, pHfinal = Submit Request Answer Part C For 2800 mL of a buffer solution that is 0.255 M in CH,CH,NH, and 0.175 M in CH.CH NH.CI. calculate the initial pH and the fra planet adding 0.03 molot NaOH ( K (CH3CH2NH2)-5.6 x 10 ) Express your answers to two decimal places. Enter your answers numerically separated by a comma 00 AED ? th pHinitial pHrunal A 520 ml ur soutenis 0.106M HINO, MKNO, PA Ding the propriate to the respective 110 me kon 20 NOW Banned Buffer capacity and