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Chemistry, 22.06.2019 17:30
Air can be considered a mixture. which statement does not explain why?
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In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.
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Chemistry, 23.06.2019 18:50
Why are very high temperatures and pressures required for fusion to occur? to generate the neutrons that are needed to break the nuclei o to overcome the repulsion between the protons in the nuclei that join to maintain the proper conditions to keep the chain reaction going to keep the uranium fuel separate from the control rods
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Chemistry, 23.06.2019 23:50
55. streptomycin is a derivative of aa. peptides b. carbohydratesd. terenes c.purines
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A sample of octane burns releasing 2290 J of heat to the surroundings, and the gases produced expand...
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