Chemistry, 22.04.2020 03:18 Elephants12
Two different gases are stored in separate closed containers. If both gases have a temperature of 50 degrees celcius, which statement is true? The thermal energies of gas molecules in the two containers are unrealted. The gas molecules in both containers will absorb heat from the surroundings. The molecules in one gas will transfer energy to the molecules in the other gas. The gas molucules in both containers have the same average kinetic energy.
Answers: 2
Chemistry, 21.06.2019 16:40
Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.
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Chemistry, 22.06.2019 10:50
How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)
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Chemistry, 22.06.2019 11:50
If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.
Answers: 3
Two different gases are stored in separate closed containers. If both gases have a temperature of 50...
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