Of the reactions given below, the reaction whose equilibrium composition at a specified temperature is affected by pressure
(a) o + h2 < => h=oh
(b) h + o2< => ho2
(c) bo + oh => no2+h
(d)o+ch< => h+co
(e) all of the above

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?