Circle the letter of each sentence that is true about halite seposits in the United States.

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)

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Is 343 in the sequence -5, -2, 1, 4, 7