Chemistry, 16.02.2021 23:40 levicorey846
1. Que aspectos se deben tener en cuenta en la organización de un laboratorio de química
para secundaria?
deben tener en
Answers: 1
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Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?
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If 2 molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product, then what is the representation of the reaction?
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A0.10 m aqueous solution of sodium sulfate is a better conductor of electricity than a 0.10 m aqueous solution of sodium chloride. which of the following best explains this observation? (a) sodium sulfate is more soluble in water than sodium chloride. (b) sodium sulfate has a higher molar mass than sodium chloride. (c) to prepare a given volume of 0.10 m solution, the mass of sodium sulfate needed is more than twice the mass of sodium chloride needed. (d) more moles of ions are present in a given volume of 0.10 m sodium sulfate than in the same volume of 0.10 m sodium chloride. (e) the degree of dissociation of sodium sulfate in solution is significantly greater than that of sodium chloride.
Answers: 2
1. Que aspectos se deben tener en cuenta en la organización de un laboratorio de química
para secun...
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