A very poisonous diatomic gas used in world war II, is an early example of chemical warfare. At standard temperature and pressure a sample of this gas occupies a volume of 11.3 dm' and
weighs 35.5g. Calculate the molar mass of this gas. Identify the gas. (Round off your answers to
2 decimal places)

The reaction below shows a system in equilibrium. how would a decrease in temperature affect this reaction? a. the rate of formation of the gases would increase. b. the equilibrium of the reaction would shift to the left. c. the equilibrium would shift to cause the gases to sublime into solids. d. the chemicals on the left would quickly form the chemical on the right.