Chemistry, 11.03.2021 20:00 isabelsmhl
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he often has to lean forward.
β’ Explain why he needs to lean forward.
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Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!
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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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What does a numerical subscript following an element in a chemical formula mean?
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What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 lΒ·atm/molΒ·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm
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3. A fireman at the scene of a fire is holding a heavy hose out of which water is gushing. To keep h...
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