A compound has 15.39 g of gold for every 2.77 g of chlorine.
Simplified, there is __ g of gold for every 1 g of chlorine.
(Round to two decimal places)

The answer for #3 is c but i don't know why

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?

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?