Water pollution

May 20th, 2015
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Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers andgroundwater). Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds.

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Acid, Basic, and SaltGroup 1:Amalia Hamami DalimunteIzzah MaulidaRifqi NurihsanR. Pasha A. GibransyahI Nyoman Insan B.P.Aji SwastikaSMP Negeri 4Jalan Kartini No. 16 BogorAcid, Base, and SaltObjective: To know acid, base, or salt of substance.Tools : 1. Pippete2. Beaker Glass3. Dropping Board4. Universal Indicator5. Red Litmus Paper6. Blue Litmus PaperMaterial: a. Vinegarb. Coca-Colac. Detergentd. Orange Juicee. MilkProcedure: - Put the substance into beaker glass.- Take the substance with pippete into dropping board.- Put red and blue litmus paper into the substance.- Wait a minute, and then you see the litmus paper will change the color.- And then put the universal indicator, finally you can certaining the substance acid, base, or salt with the pH.ResultNo.SolutionRed LitmusBlue LitmuspHAdditional Information1.Coca-Cola

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