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What is the density of a substance that has a mass of 2.0 g, and when placed in a graduated cylinder the volume rose from 70 mL to 75 mL
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)โcocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 โc . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction
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What is the density of a substance that has a mass of 2.0 g, and when placed in a graduated cylinder...
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