Chemistry, 20.11.2019 23:31 mediocresquash
How many ml of a stock 50% (w/v) kno3 solution are needed to prepare 250 ml of a 20% (w/v) kno3 solution?
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Chemistry, 22.06.2019 16:00
How do dying stars contribute to the formation of planets
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Chemistry, 22.06.2019 17:30
In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
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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
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Chemistry, 22.06.2019 23:00
What is the most common reason for matter changing its state?
Answers: 1
How many ml of a stock 50% (w/v) kno3 solution are needed to prepare 250 ml of a 20% (w/v) kno3 solu...
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