Chemistry, 13.04.2021 23:10, edfwef5024
Example:- Calculate the molar fraction of the solute and the solvent when dissolving (0.1 mole) ethanol in (0.23 mole)) distilled water​
Answers: 3
Chemistry, 22.06.2019 23:30, adamgala3885
The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
Answers: 1
Chemistry, 23.06.2019 07:00, tiarafaimealelei
Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.
Answers: 2
Example:- Calculate the molar fraction of the solute and the solvent when
dissolving (0.1 mole) eth...
Mathematics, 20.02.2020 08:41
Mathematics, 20.02.2020 08:42