subject
Chemistry, 25.06.2019 19:50 TrueKing184

Which chemical equation represents a redox reaction? a. mg(clo3)2 + 2hcl → mgcl2 + 2hclo3 b. co + h2o → h2 + co2 c. 2nh4no3 + cucl2 → 2nh4cl + cu(no3)2 d. na2so3 + febr2 → 2nabr + feso3

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 04:00
You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
Answers: 1
question
Chemistry, 22.06.2019 21:20
Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction
Answers: 2
question
Chemistry, 23.06.2019 00:00
Who determined the nature of chemical bonds?
Answers: 2
question
Chemistry, 23.06.2019 01:30
If a particle has z = 25 and 23 electrons, what is its charge?
Answers: 2
You know the right answer?
Which chemical equation represents a redox reaction? a. mg(clo3)2 + 2hcl → mgcl2 + 2hclo3 b. co +...
Questions
question
Biology, 02.10.2019 10:50
question
Spanish, 02.10.2019 10:50
Questions on the website: 13722361