For the following reaction, 22.0 mol of H2 reacts with an excess of O2.

2 H2 (g) + O2 (g) → 2 H2O (l)

Magnetism easily separates what mixture? A). Sand and glass B). Sand and iron C). Sand and clay D). Sand and aluminum

Which law states that the volume and absolute temperature of a fixed quantity of gas are directly proportional under constant pressure conditions? Boyle's law Charles's law Dalton's law Gay-Lussac's law

In order for plants to go through photosynthesis, they must use A. X rays. B. visible light. C. infrared rays. D. ultraviolet light.

What substance is 52.4 % potassium and 47.6 % chlorine?

Which molecules do not attract each other? Your answer: Non-polar and non-polar molecules Polar and non-polar molecules Positve parts of polar molecules and positive non-polar molecules Positive parts of polar molecules and negative parts of

When you drop a sugar cube in a glass of water, at first the water doesn't taste sweet. Later, it tastes very sweet. Eventually, the water will taste equally sweet throughout. What term explains molecule movement to maintain a balance?

Using density what is the mass in grams of 150mL of a liquid with a density of 1.4 g/mL

All of the following can be recycled except clothing aluminum cans compact fluorescent bulbs plastic drink bottles

Use Henry's law and the solubilities given below to calculate the total volume of nitrogen and oxygen gas that should bubble out of 1.0 L of water upon warming from 25 ∘C to 50 ∘C.

Washing soda, a compound used to prepare hard water for washing laundry, is a hydrate, which means that a certain number of water molecules are included in the solid structure.