For which of the following equilibria does keq= [o2]?
a. o2(l)< => o2(g)
b. 2o3(g)< => 3o2(g)
c. 2h2o(l)< => 2h2(g)+ o2(g)
d. 2hg(s)+ o2(g)< => 2hgo(s)
e. c(s)+ o2(g)< => co2(g)

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159

Which three statements represent the benefits of performing experiments using computer simulations?