Chemistry, 29.12.2020 01:20, allanarayos5597
Which of the following answer correctly identifies the reduction-oxidation reaction below and gives the correct reasoning?
*The choices are shown in image
Answer choices-
a )Reaction I. The oxidation state of Na(s) and Cl2(g) both change.
b) Reaction II. The Co2+ in Co(NO3)2 (aq) changes from aqueous to solid in CoI2 (s).
c) Reaction III. The C in NaHCO3 (s) changes to a gas in CO2 (g).
d) Reaction IV. The sodium is changing state.
Answers: 2
Chemistry, 22.06.2019 08:00, tchase0616
What is the molarity of 60.0 grams of naoh dissolved in 750 milliliters of water? a) 1.1 m b) 2.0 m c) 12 m d) 75 m
Answers: 1
Chemistry, 22.06.2019 14:00, leahstubbs
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
Which of the following answer correctly identifies the reduction-oxidation reaction below and gives...
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