A wooden block has the following measured dimensions: height 1.25cm; width 2.5cm and length of 15.956cm. Calculate its volume in ml with the proper number of significant figures

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)