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Chemistry, 22.06.2019 08:30
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Correct relationship between molecular formula and empirical formula
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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 is the effect of this??
A wave enters a new medium at an angle far from 90 degrees with the bo...
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