Chemistry, 04.06.2020 23:57 Cannon2793
What are the half-reactions for a galvanic cell with Ni and Mg electrodes?
O A. Ni(s) → Ni2+(aq) + 2e and Mg2+(aq) + 2e → Mg(s)
O B. Ni(s) + Ni2+(aq) + 2e and Mg(s) → Mg2+(aq) + 2e
O C. Ni2+(aq) + 2€ + Ni(s) and Mg2+(aq) + 2€ + Mg(s)
O D. Ni2+(aq) + 2e → Ni(s) and Mg(s) → Mg2+(aq) + 2e
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 20:00
When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force
Answers: 1
Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
Chemistry, 23.06.2019 00:50
What is the enthalpy of combustion (per mole) of c4h10 (g)? –2,657.5 kj/mol –5315.0 kj/mol –509.7 kj/mol –254.8 kj/mol
Answers: 1
You know the right answer?
What are the half-reactions for a galvanic cell with Ni and Mg electrodes?
O A. Ni(s) → Ni2+(aq) +...
Questions
Social Studies, 16.07.2019 10:10
Mathematics, 16.07.2019 10:10
History, 16.07.2019 10:10
Mathematics, 16.07.2019 10:10
Mathematics, 16.07.2019 10:10
English, 16.07.2019 10:10
English, 16.07.2019 10:10
Computers and Technology, 16.07.2019 10:10
History, 16.07.2019 10:10
History, 16.07.2019 10:10
Mathematics, 16.07.2019 10:10
History, 16.07.2019 10:10
English, 16.07.2019 10:10
