Select 4 of the ways that a new species could form. climate changes
only strong reproduce
genetic changes.
competition between specie members
geographical isolation.
environmental Changes

Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.

Calcium chloride +gold(1) oxide—>

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?