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Toobaa Hashmi Mr. Isaac Tuesday 24,01,2011 Lab report Types of Chemical Reactions decision: To identify and classify chemical substance substance reactions ground on five cosmopolitan categories: single/ manifold replacement, decomposition, junto (synthesis), and combustion, as hale as balancing the chemical equations for the reactions. Equipment: (Student Experiment) 2 sm any try out tubes| 1 ring transgress| 2 medium interrogatory tubes| 1 utility clamp| 1 test-tube rack| 1 dropper pipit| 1 gas burner| 1 melting pot tongs| (Teacher Demonstration) 1 electrolysis official document| 1 glass tube, 25-cm length, bent grass at 90 mould angle in center.| 1 rubber stopper, single-holed| 1 spacious test tube| Materials: (Student Experiment) fight fillings | Magnesium turnings, | 0.1M copper(II) convert| 0.1M lead(II) conduct| 0.1M potassium iodide| 3% heat content peroxide| 6M hydrochloric acid| woods splints| matches| (Teacher Demonstration) Sodium hydrogen carbonate| Limewater, saturated solution of nuclear number 20 oxide| forest splints| matches| Safety: 1.Wear safety gape at all times. 2. HCl is acid and can cause blunt burns (step 3). use of goods and function caution. 3. Lead and copper compounds are toxic (steps 1, 2). Do non rival and use a shortsighted as possible. 4.

act on your teachers instructions for proper disposal of the materials. social occasion: (Part A. Student Experiment) 1. Iron alloy and copper(II) sulfate solution. join on copper(II) sulfate solution dropwise to wizard micro- wellhead. Fill only half full. Add a a couple of(prenominal) iron filing to the solution. later 5 minutes, record your observations in the information table. Continue with the following(a) procedures during those 5 minutes. 2. Lead(II) nitrate and potassium iodide solution. In a great well on your micro-well hit add fill one well half focus with lead(II) nitrate. Add 2-3 drops of potassium iodide solution. Record your observations in the data table. 3. Magnesium surface and hydrochloric acid. Caution: HCl is corrosive, avoid contact. nourish a...If you need to get a full essay, order it on our website: Orderessay

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