What is the pressure of 0.540 mol of an ideal gas at 35.5 l and 223 k? use mc031-1.jpg and mc031-2.jpg. 0.715 kpa 2.45 kpa 28.2 kpa 62.7 kpa

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.