Which of the following weighs least? a) 0.2g of atoms of N
b) 1 mole of
o 3x10 23 atoms of
d 79 of Ag

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?

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.