What is the main cause of an earthquake

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)

Volume is a measurement of how fast particles of a substance are moving