Chemistry, 28.01.2020 09:31 IsabelAyshi
How many liters of oxygen gas can be produced if 28.7 grams of water decomposes at 294 kelvin and 0.986 atmospheres? show all of the work used to solve this problem. 2h2o (l) yields 2h2 (g) + o2 (g)
Answers: 2
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Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.
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This statement about matter and its behavior is best classified as a
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The size (radius) of an oxygen molecule is about 2.0 Γ10β10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
How many liters of oxygen gas can be produced if 28.7 grams of water decomposes at 294 kelvin and 0....
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