48 For an investigation a student poured a blue solution of Cuso, into a beaker. The student placed a shiny, silver-colored strip of zinc metal in the solution and observed the changes. Observations of an Investigation Zn Cuso, ZnSO4 Blue solution Zinc in blue solution Zinc in clear solution The student inferred that a chemical reaction occurred. What evidence supports this inference? F A dark solid formed on the zinc metal. G The zinc metal remained silver-colored and shiny. H The Cuso, solution turned blue when the zinc metal was added. None of these
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Chemistry, 21.06.2019 17:30
**40** points asapessay questions (10 points possible) clear image of next, create your own scenario. it can be one of your own real experiences or one you make up. use imagery in your writing to give your instructor a the setting and an action taking pace in your writing explain the structure and functions of the skin at work in your scenario. !
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Chemistry, 21.06.2019 18:30
What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?
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Chemistry, 21.06.2019 22:30
How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles
Answers: 3
48 For an investigation a student poured a blue solution of Cuso, into a beaker. The student placed...
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