Chemistry, 08.04.2020 21:59 gypsybrio1512
You have a solution that either contains Pb(NO3)2 or KNO3. You add a solution of NaCl and observe no change in the solution. Which compound did the original solution contain? Explain your answer
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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.
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The ammonia molecule in the diagram has the observed bond orientation because
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Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
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