I NEED HELP ASAP IM TIMED! Which of these references a velocity (not speed)? (Select all that apply.) 50 mph south
5 mph east
5 mph
50 mph

In pqr m< p=60 m< q= 30 and m

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?

Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)