Chemistry, 21.01.2021 06:00 graciearany
6) What is the final temperature when a balloon filled with 0.250 g of helium gas at 25.0°C releases 19.5 J of energy? The specific heat of helium is 5.19 g.°C
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Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances
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Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *
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The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a
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12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
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6) What is the final temperature when a balloon filled with 0.250 g of helium gas at 25.0°C releases...
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