Ask a New Question

Calculate the molar concentration of

Given a diprotic acid, H2A, with two ionization constants of Ka1 = 4.5× 10–2 and Ka2 = 5.2× 10–7.Calculate the pH and
1. 0 answers
2. asked by amanda1012
3. 680 views
Q: Calculate the unknown molar concentration of CH3NH2 in MeOH titrated against a known molar concentration of HCl ?Could you
1. 2 answers
2. asked by jeffrey
3. 860 views
Calculate the solubility (S) of Al(OH)3 based on [OH-] concentration (mol/L)?Suppose the concentration of [OH-] is obvious and
1. 1 answer
2. asked by Theia'a
3. 352 views
Calculate the concentration of bromocresol green (BG) indicatorIt says that Molar absorptivity = Absorbance at a wavelength/
1. 1 answer
2. asked by Catherine
3. 1,119 views
By using the Henderson Hasselbalch equation,Calculate the Pka of lactic acid when the concentration of lactic acid is 0.01
1. 2 answers
2. asked by MAHA
3. 793 views
Given the molar concentration of hydroxide ion, calculate the concentration of hydrogen ion. [OH-]=0.0010Can someone please help
1. 2 answers
2. asked by Anonymous
3. 657 views
IV. Molar Analytical ConcentrationA solution was prepared by dissolving 5.76g of KCl x MgCl2 x 6H2O (277.85g/mol) in sufficient
1. 1 answer
2. 89 views
A certain supply of hydrochloric acid has a concentration of 36.0% by mass HCl. The density of the solution is 1.19g/mol
1. 1 answer
2. asked by Koleta miriama vurai
3. 51 views
A certain supply of hydrochloric acid has a concentration of 36.0%by mass HCl. The density of the solution is 1.19g/ml.calculate
1. 1 answer
2. asked by Koleta miriama vurai
3. 54 views
Given the molar concentration of hydrogen ion, calculate the concentration of hydroxide ion [H+]=7.9*10-7
1. 1 answer
2. asked by Anonymous
3. 1,079 views