Chemistry, 09.11.2019 19:31 lawhornmakayla
Curious carl and his lab partner need 100 ml of a 0.10 m cuso4 solution for lab. unfortunately, all they have is 1 liter of a 0.50 m cuso4 stock solution. cheryl, his lab partner knows what to do. she begins diluting the stock solution with distilled water. how much 0.50 m stock solution is required to make 100 ml of a 0.10 m solution? a) 5.0 ml b) 10.0 ml c) 20.0 ml d) 50.0 ml
Answers: 1
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Which solution is an example of a nonelectrolyte? a. iodine in hexane b. sodium nitrate in waterc. acetic acid in waterd. hydrogen chloride in water
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Chemistry, 22.06.2019 08:00
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
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How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
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Curious carl and his lab partner need 100 ml of a 0.10 m cuso4 solution for lab. unfortunately, all...
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