Chemistry, 23.03.2020 21:29 aniecethompkins82
Calculate the number of moles and the number of grams of the indicated solutes present in each of the following solution samples.
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Explain why scientists use shared characteristics to make cladograms.
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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.
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How can the number of core electrons be determined from the periodic table
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1) a. water molecule breaks up into hydrogen and oxygen on passing electricity. does this involve breaking intermolecular or intramolecular forces of attraction. explain b. on boiling water changes to water vapor. does this involve breaking intermolecular or intramolecular forces of attraction. explain methanol evaporates faster than water. contrast the intermolecular forces and the vapor pressures of methanol and water?
Answers: 2
Calculate the number of moles and the number of grams of the indicated solutes present in each of th...
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