Chemistry, 24.05.2021 16:20 zeesharpe05
Question 14 20 pts Question 7: Based on descriptions given, characterize these are chemical reactions or a physical changes. A. Two liquids are mixed together and a precipitate forms. - B. Carbon dioxide goes through deposition to form dry ice. - C. Red and yellow paint are mixed to make orange. - D. Marshmallows are toasted. - E. Baking soda and vinegar are mixed and bubbles form. F. List 5 evidences of a chemical reaction -β
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Chemistry, 22.06.2019 15:00
Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.
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Chemistry, 23.06.2019 00:50
What is the enthalpy of combustion (per mole) of c4h10 (g)? β2,657.5 kj/mol β5315.0 kj/mol β509.7 kj/mol β254.8 kj/mol
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Question 14 20 pts Question 7: Based on descriptions given, characterize these are chemical reaction...
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