Conclusion questions
1. How is the reaction rate affected by the size of the particles?...
Chemistry, 10.04.2020 00:25, BreBreDoeCCx
Conclusion questions
1. How is the reaction rate affected by the size of the particles? By the surface area of reactants?
2. Which one will burn faster, a log of wood or small pieces of wood with the same mass? Why?
3. Which one will preserve better out of the freezer, a pound of ground meat or a pound of uncut meat? Why?
4. If you want copper (II) sulfate, which is a solid, to react slowly with sodium hydroxide, what can you do? Explain your reasoning.
Answers: 2
Chemistry, 22.06.2019 02:30, caeyanij
When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
Answers: 3
Chemistry, 22.06.2019 20:00, kalcius9698
What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?
Answers: 1
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