Azlan has been given a 250.00 mL volumetric flask and asked to use it to makean aqueous solution of sodium chloride, NaCl, with a concentration of 0.10mol L-1 for a corrosion experiment. The sodium chloride, NaCl, is available as white crystals. Determine the mass in grams of sodium chloride that Azlan will needtoweigh out. (Molar mass of NaCI = 161.90494 g/mol)

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