Question

4)

If the equilibrium concentrations for
X2,Y2 and XY are 1.2x10*3M.
5.83x10*12M and 8.9x10*2PM
respectively, What was the initial
concentration X2 before the reaction
occured to form XY?
1) 8.83x10-'M 2) 1.65x10 M
3) 1.13x10'M 4) 2.09x10'M
At 500 K, the equilibrium
​

Answer 1

Answer:

They are cone-bearing seed plants with vascular tissue; all extant conifers are woody plants, the great majority being trees with just a few being shrubs. Typical examples of conifers include cedars, Douglas-firs, cypresses, firs, junipers, kauris, larches, pines, hemlocks, redwoods, spruces, and yews.