Chemistry, 29.03.2021 14:00 Deavionaaaaa
1.3 Pressure is determined as force per unit area of the surface. The SI unit of pressure, pascal is: 1Pa = 1N m–2 If mass of air at sea level is 1034 g cm–2, calculate the pressure in pascal.
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Chemistry, 22.06.2019 10:30
Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
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Chemistry, 22.06.2019 14:50
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
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Light waves can move through , but they travel fastest when they move through a(n) .
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Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?
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1.3 Pressure is determined as force per unit area of the surface. The SI unit of pressure, pascal is...
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