A sample of an unknown compound is vaporized at . The gas produced has a volume of at a pressure of , and it weighs . Assuming the gas behaves as an ideal gas under these conditions, calculate the molar mass of the compound. Round your answer to significant digits.

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.