Chemistry, 26.02.2021 02:00 lupitaca888
Henry's law constant for CO2 at 38oC is 2.28 x 10^–3 mol/L- atm Calculate the pH of a solution of CO2 at 38oC in equilibrium with the gas at a partial pressure of 3.20 atm. Assume that all dissolved CO2 is in the form of carbonic acid (H2CO3). Ka1 = 4.3 x 10^–7 and Ka2 = 5.6 x 10^–11 for carbonic acid.
Answers: 3
Chemistry, 21.06.2019 23:00, SmolBeanPotato
What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml
Answers: 1
Chemistry, 22.06.2019 23:00, lufung8627
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Henry's law constant for CO2 at 38oC is 2.28 x 10^–3 mol/L- atm
Calculate the pH of a solution of C...
Mathematics, 25.01.2021 22:00