A flask holds five times as many moles of Nz as O2. If the total pressure in the jar is 18 atm, what is the pressure exerted by
oxygen?
atm

How air particles exert a pressure on the inside of the balloon

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary