Lab: Dichotomous Keys
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Previous Activity
Hno3(aq) ā h+(aq) + no3ā(aq). picture ii best represents the strong acid hno3. strong acids are strong electrolytes
Answer from: Quest
i believe the answer is three water molecules
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What are the options? physical property can be color, smell, opacity, viscosity, density, infra red spectrum, melting and boiling points, attraction and repulson to magnets, etc.
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Iām not sure about this question
Another question on Chemistry
Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction