Chemistry, 16.04.2020 21:24 brandyrushing3
The aminium salt of an amine (e. g., R-NH3+) has a pKa of 9.8, and a small amount of this salt is added to a solution that is buffered at pH 11. If the pH changes to 10.6, then what fraction of the compound will be in the unprotonated, amine (amino) form? Enter your answer as a percent to the nearest ones.
Answers: 1
Chemistry, 21.06.2019 17:30
The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide
Answers: 1
Chemistry, 21.06.2019 23:30
For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i.e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.
Answers: 3
Chemistry, 22.06.2019 04:30
In which phase(s) do the molecules take the shape of the container?
Answers: 1
Chemistry, 22.06.2019 09:30
Based on its chemical properties, identify the position of each chemical family on the periodic table.
Answers: 3
The aminium salt of an amine (e. g., R-NH3+) has a pKa of 9.8, and a small amount of this salt is ad...
Physics, 21.12.2020 18:20
Mathematics, 21.12.2020 18:20
Mathematics, 21.12.2020 18:20
Chemistry, 21.12.2020 18:20
Chemistry, 21.12.2020 18:20
Social Studies, 21.12.2020 18:20
Geography, 21.12.2020 18:20
Chemistry, 21.12.2020 18:20
Health, 21.12.2020 18:20
Arts, 21.12.2020 18:20