Determine the concentrations of na2co3, na+, and co32− in a solution prepared by dissolving 1.99 × 10−4 g na2co3 in 2.50 l of water. express all three concentrations in molarity. additionally, express the concentrations of the ionic species in parts per million (ppm). note: determine the formal concentration of co32−. ignore any reactions with water
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 21:30
Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass
Answers: 1
Chemistry, 22.06.2019 14:30
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
Answers: 1
Chemistry, 22.06.2019 19:30
Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?
Answers: 1
Chemistry, 22.06.2019 21:40
A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
Answers: 3
You know the right answer?
Determine the concentrations of na2co3, na+, and co32− in a solution prepared by dissolving 1.99 × 1...
Questions
History, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
Chemistry, 22.10.2020 23:01
English, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
English, 22.10.2020 23:01
History, 22.10.2020 23:01
