Chemistry, 03.07.2019 16:20 trevorhenyan51
What is the molality of a solution made by dissolving 2 moles of naoh in 10kg of water
Answers: 2
Chemistry, 21.06.2019 12:30
A__ is two or more substances that are together in the same place but are not chemically combined
Answers: 1
Chemistry, 23.06.2019 07:00
Why do the strengths of london (dispersion) forces generally increase with increasing molecular size? choose one: a. heavier atoms have stronger attractions for each other than lighter atoms. b. dispersion forces are all equal in magnitude; there is no size dependence. c. dispersion forces arise from the attraction between the nuclei of atoms, and larger molecules have larger nuclei. d. dispersion forces arise from dipoles caused by the electron distribution being distorted. larger molecules have more electrons and, therefore, more distortions and a bigger force. e. dispersion forces depend on distance. larger molecules are farther apart and so the forces are smaller.
Answers: 2
Chemistry, 24.06.2019 06:00
Which phrase is a result of a scientific law? daryl is a scientist at a research institute. he reviews articles written by other scientists. he conducts experiments after creating a hypothesis. sometimes, he has to modify the hypothesis after conducting an experiment. last week, he accidentally dropped his coffee mug, which then fell on the floor due to gravity.
Answers: 1
What is the molality of a solution made by dissolving 2 moles of naoh in 10kg of water...