by Dan | Oct 20, 2020 | chemistry
What is the alkalinity and pH of a solution containing 0.0001 M NaHCO3 after it has reached an equilibrium with an underground atmosphere containing CO2 at a partial pressure of 0.01 atm? Some groundwater water is equilibrated with PCO2 = 10-2.0 atm. The solution...
by Dan | Oct 16, 2020 | Main
You are titrating a 25.00 mL solution of 2,4-dinitrophenol (25.60 mM) with a 40.00 mMNaOH titrant. Determine the pH of the solution after the addition of the volume of titrantindicated in the table below. A 35.00 mL solution of disodium phthalate (10.25 mM) is...
