2) Given this equation: 1S2 + 2O2 --> 2SO2 How many moles of SO2 can be made from 3.5 moles of O2?

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?