Chemistry, 17.09.2021 14:00 moomoo2233
You have learnt how to identify acids and alkalis. What happens if they are mixed? Write your assumptions.
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Label a-f based on the table using c for concentrated and d for dilute
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How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?
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The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
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Chemistry, 23.06.2019 10:00
Lord kelvin described the concept of absolute zero temperature and the laws relating to the change of thermal energy during chemical reactions what type of chemist would he be considered today
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You have learnt how to identify acids and alkalis. What happens if they are mixed? Write your assump...
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