using a clean medicine dropper and the first antacid solution drop by drop to one of the cups until the solution changes yellow. count the number of the drops you add after each drop gently swirl the mixture in the cup to mix it. Record the number of drops needed to neutralize the acid
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Chemistry, 21.06.2019 15:30
In this reaction n2o4(g)β2no2(g) what changes in color would you expect as pressure is increased at a constant temperature
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Chemistry, 21.06.2019 18:30
In an oxidation-reduction reaction, oxidation is what happens when a reactant
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Chemistry, 22.06.2019 09:30
One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)
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Chemistry, 22.06.2019 14:30
Consider the reduction reactions and their equilibrium constants. cu+(aq)+eββ½βββcu(s)pb2+(aq)+2eββ½βββpb(s)fe3+(aq)+3eββ½βββfe(=6.2Γ108=4.0Γ10β5=9.3Γ10β3 cu + ( aq ) + e β β½ β β β cu ( s ) k =6.2Γ 10 8 pb 2 + ( aq ) +2 e β β½ β β β pb ( s ) k =4.0Γ 10 β 5 fe 3 + ( aq ) +3 e β β½ β β β fe ( s ) k =9.3Γ 10 β 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
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