An ecosystem is most likely to return to its original condition after which of these happen? a. tall prarie grass burns after being struck by lightning. b. flood waters erode the banks of a narrow stream. c. a marsh is filled in to make space for a new parking lot.

Which metal exist in liquid state and can be cut with knife ?

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

Which substance can be broken down by chemical means