Part II. You considered the properties of two acid-base indicators, phenolphthalein and methyl orange. Many indicators are weak acids in water and establish the equilibrium: HIn(aq)(Color 1) H2O(l) H3O (aq) In-(aq)(Color 2). Indicators change color depending on whether they are in a protonated (HIn) or unprotonated (In-) form. What is the equilibrium expression for the phenolphthalein indicator in water and what colors are the protonated and unprotonated forms of the indicator
Answers: 3
Chemistry, 22.06.2019 14:30, Tooey2331
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
Chemistry, 23.06.2019 03:00, jaidencoolman2866
Determine type of reaction & predict the product c3h12+o2 =
Answers: 1
Part II. You considered the properties of two acid-base indicators, phenolphthalein and methyl orang...
English, 25.08.2021 21:50
Mathematics, 25.08.2021 21:50
Mathematics, 25.08.2021 21:50
Mathematics, 25.08.2021 21:50
History, 25.08.2021 21:50
Mathematics, 25.08.2021 21:50
Mathematics, 25.08.2021 21:50