A sample of gas in a flexible container has a volume of 7.5 L, a pressure of 25 atm, and a temperature of 293 K. What will the new temperature be if the volume expands to 10.0 L and the pressure is lowered to 2.0 atm?

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

What is the percentage of hydrogen in c2h4