3CaCl2 + 2AlF3 --> 3CaF2 + 2AlCl3 How many moles of CaF2 will form from 36 moles of AlF3?

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

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)

Can anyone answer these questions? ? i need it before 1: 00pm today