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Chemistry, 22.06.2019 07:30, eburnhisel2023
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
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At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure
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Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n
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In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
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What are the most chemically active metals located on the periodic table...
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