A mixture of gases in a container has a pressure of 63.2 atm. If the pressure of CO2 gas is 27.8 atm and the pressure of O2 gas is 31.7 atm, what is the pressure of CH4 gas.

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

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what