An 79.4 kg person puts on a life jacket, jumps into the water, and floats. the jacket has a volume of 0.03 m3 and is completely submerged under the water. the volume of the person’s body that is under water is 0.064 m3. what is the density of the life jacket? (water density = 1000 kg/m3)

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

How many moles of oxygen react with 12 moles of aluminum

Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction