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2 add one drop of 01 m hcl tap it 3 hold the test

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2.Add one drop of 0.1MHCl. Tap it.3.Hold the test tube with a test tube holder. Add 1-2 mL of hydrogen peroxide to thetest tube.4.Place your thumb over the mouth of the test tube to trap the gas. Wait a few seconds.5.Test the gas that is being given off by placing a glowing splint into the test tube. (Yourpartner will light a wooden splint and extinguish the flame. Place the glowing splint intothe test tube. the wooden splint will ignite, indicating the presence of oxygen as aproduct of the decomposition reaction)7. Write a complete balanced equation for this reaction.Reactant(s)ProductsBalanced EquationObservation
100POSTLAB QUESTIONSNAME:1. Identify the type of reaction shown in each of the following chemical equations:a.2KClO3(s)±2KCl(s) + 3O2(g)b.AgNO3(aq) + NH4Cl(aq)±AgCl(s) + NH4NO3(aq)c.N2(g) + 3 I2(s)±2 NI3(s)d.2AgNO3(aq) + K2SO4(aq)±Ag2SO4(s) + 2KNO3(aq)e.NH4HCO3(s)±NH3(g) + CO2(g) + H2O(g)f.HNO3(aq) + NaOH(aq)±NaNO3(aq) + H2O(l)g.MgO(s) + CO2(g)±MgCO3(s)h.2AgNO3(aq) + Mg(s)±Mg(NO3)2(aq) + 2Ag(s)i.CaCO3(s)±CaO(s) + CO2(g)j.2NaI(aq) + Br2(g)±2NaBr(aq) + I2(s)k.Ca(s) + Cl2(g)±CaCl2(s)
1012. For the reaction between magnesium metal and hydrochloric acid (aq) producing magnesiumchloride (aq) and hydrogen gas(a) write an equation or this reaction(b) balance the equation from Part (a).(c) classify the reaction.3. For the reaction between aqueous silver nitrate and aqueous potassium chromate producingthe precipitate (solid) silver chromate and aqueous potassium nitrate solution(a) Write a balanced equation for this reaction.(b) WriteDQionic equation fRU WKLV UHDFWLRQµ¹Fº :ULWH WKH QHW LRQLF HTXDWLRQ IRU 3DUW ¹Dº(G) Classify the reaction.4. Nitrogen molecules and iodine molecules react to form nitrogen triiodide solid.(a) Write an equation for this reaction.(b) Balance the equation from Part (a).(c) Classify the reaction.
1025. Solid sodium hydrogen carbonate is gently heated producing carbon dioxide gas, watervapor, and sodium carbonate.(a) Write an equation for this reaction.(b) Balance the equation from Part (a).(c) Classify the reaction.6. Magnesium reacts with oxygen to produce magnesium oxide.(a) Which element is oxidized? Which element is reduced?(b) What is the oxidizing agent? Which reactant is the reducing agent?(c) What is the number of electrons exchanged in this reaction?7. Ammonium chloride solution is added to potassium nitrate solution. Will anything beobserved? Why?
103Conclusion.You will write a paragraph or two emphasizing your experimental results, the possible sourcesof errors, and your understanding after completing this experiment.
104Experiment8.Molecular Mass of a Volatile LiquidLEARNING OBJECTIVESThe student will apply the Ideal Gas Law expression to calculate the Molecular Weight of avolatile liquid.BACKGROUNDOne of the properties that can help in identification of a substance is its molar mass. Using molarmass to determine the substance is especially useful if the substance in question is a volatileliquid. Volatile liquids are liquids that have a low boiling point and, as such, evaporate at room

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