What is 2.08 x 10^-3 in standard form

What is the value of keq for the reaction expressed in scientific notation

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?

No copying 15 pts how does a free-body diagram tell you about the net force on an object?