How would the equilibrium change if no2 were added to so2(g) + no2(g) no(g) + so3(g) + heat?
a. the equilibrium constant would increase.
b. the amount of no and so3 would decrease.
c. the amount of no and so3 would increase.
d. the amount of no2 and so2 would increase.

Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.