What is the reduction half-reaction for the following unbalanced redox equation?
cr2o2...
Chemistry, 19.11.2019 10:31 jordeng9369
What is the reduction half-reaction for the following unbalanced redox equation?
cr2o2 2- + nh3 + → cr2o3 + n2
a. cr2o3 →cr2o72-
b. nh4+ → n2
c. n2 → nh4+
d. cr2o72- →cr2o3
Answers: 1
Chemistry, 21.06.2019 15:00
Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.
Answers: 2
Chemistry, 22.06.2019 10:00
Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?
Answers: 2
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Chemistry, 22.06.2019 14:30
The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
Answers: 2
Mathematics, 14.04.2021 14:00
Mathematics, 14.04.2021 14:00
Mathematics, 14.04.2021 14:00
Mathematics, 14.04.2021 14:00
Physics, 14.04.2021 14:00
Mathematics, 14.04.2021 14:00
Computers and Technology, 14.04.2021 14:00
Mathematics, 14.04.2021 14:00
Mathematics, 14.04.2021 14:00
Mathematics, 14.04.2021 14:00
Mathematics, 14.04.2021 14:00