Chemistry, 01.10.2019 13:00 teamsadie8426
Based on the solubility table given in table 1, which cation (or cations) will form soluble salts with all six anions (so42-, co32-, po43-, cl-, i-, can this cation be used to identify potential presence of any of these six anions in an unknown solution?
Answers: 1
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Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
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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.
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Based on the solubility table given in table 1, which cation (or cations) will form soluble salts wi...
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