At a certain temperature, the equilibrium constant, Kc, for this reaction is 53. 3. H2(g)+i2(g)↽−−⇀2hi(g)Kc=53. 3 at this temperature, 0. 400 mol h2 and 0. 400 mol i2 were placed in a 1. 00 l container to react. What concentration of hi is present at equilibrium?.

Technological solutions have good bad effects. what is one bad effect of spraying a chemical pesticide on crops

Your data will you choose that you can use in your planning. a. evidence-based practices b. strategies others have used c. new and innovative strategies d. strategies recommended by family members

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.