Calculate the time needed for a constant current of 1.00 A to deposit 0.450 g of (a) Tl(III) as the element on a cathode. (b) Tl(I) as Tl2O3 on an anode. (c) Tl(I) as the element on a cathode.

Find the mass, in grams, of 5.00*10^23 molecules of f2

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

What type of context clue you understand the meaning of  quandary?