Did an oxidation-reduction reaction occur in the reaction between copper sulfate and sodium sulfide? cuso4 + na2s → cus + na2so4 a. this is a redox reaction because copper gained electrons. b. this is a redox reaction because sodium lost electrons. c. this is a redox reaction because sulfur gained electrons. d. this is not a redox reaction because no electrons were transferred. e. this is not a redox reaction because oxygen did not gain electrons.
Answers: 1
Chemistry, 21.06.2019 16:00
If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?
Answers: 1
Chemistry, 22.06.2019 02:40
The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
Answers: 3
Chemistry, 22.06.2019 03:10
Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
Answers: 1
Did an oxidation-reduction reaction occur in the reaction between copper sulfate and sodium sulfide?...
Biology, 27.09.2019 21:10
English, 27.09.2019 21:10
History, 27.09.2019 21:10
Mathematics, 27.09.2019 21:10
Social Studies, 27.09.2019 21:10
Biology, 27.09.2019 21:10
Physics, 27.09.2019 21:10