Asample of an unknown compound is vaporized at 170 c. the gas produced has a volume of 1980 ml at a pressure of 1 atm, and it weighs 5.17 gr. assuming the gas behaves as an ideal gas under these conditions, calculate the molar mass of the compound. round your answer to 3 significant digits.

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins. co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

Once similarity and one difference between a mixture of elements and a mixture of compounds