Chemistry, 28.11.2019 13:31 isyssjones42
Is this equation balanced and in the lowest form? 4nh3 → 2n2 + 6h2 yes, because there are equal amounts of atoms of each element on both sides. no, because the coefficients could be reduced to 2,1, and 3. yes, because the coefficients are in their lowest whole number ratio. no, because the coefficients could be reduced to 2, 2, and 4.
Answers: 1
Chemistry, 21.06.2019 19:30
The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above
Answers: 2
Chemistry, 22.06.2019 20:00
How are the terms group and period used on the periodic table
Answers: 1
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
Chemistry, 22.06.2019 22:00
All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice
Answers: 1
Is this equation balanced and in the lowest form? 4nh3 → 2n2 + 6h2 yes, because there are equal amo...
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