HELP ASAP PLZZZ Consider this equilibrium:
3Feg) + 4H;Oy > FezOas) + 4H29
What is the Keg expression for this equilbrium?
Koq = [H,1
K (H, O)
KạH, OT
KạFeH, OT
KH, ot
OA
OB.
OD.
1
OE.

Iwill give extra points to who gets this right

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.