Kobe

Kobe Mr. Damadeo 12/7/2009 Laboratory Investigation: Type of Reactions I. mental representation role The purpose of this lab was to mix different chemic solutions and receive the reactions. II. Procedure hang lab sheet III. Materials See lab sheet IV. selective information offset A. subsequently sanding the bulls eye its luster was greater. 1. As the cop heats up it turns to a b upright orange. 2. The magnesium strip destroy in trueness brightly for a short time. erupt B 1. The hog carbonate is a green gun gunpowder. 2. The copper carbonate powder turns from a green powder to a black liquid. Part C. 1. The zinc in the test tube when added with the HCl acid right away starts to fizz and bubble. 2. The hydrogen gas pops as you show up a intense stick in it and turns black. 3. The zinc starts to send away subsequently a dding copper(II) sulfate Part D. 1. The zinc acetate reacts with the atomic number 11 phosphate and turns into a cloudy white liquid. 2. The smell of the HCl and sodium sulfite solution was very strong. V. Calculations - None VI. Questions Part 1.Synthesis; A.

2Cu(s) + 1 O2(g) > 2CuO(s) Reactants Dicopper oxide B. 2Mg(s) + 1O2(g) > 2Mgo(s) Reactants Dimagnesium Oxide buncombe; C. 2CuCO3(s) > CuO(s) + 3CO2(g) Reactants Dicopper Tricarbide Trioxide Single Replacement; D. 2Zn(s) + 2HCl(aq) > ZnCl2(aq) + H2(g) Reactants atomic number 30 dichloride + DiHydrogen E. Zn(s) + CuSO4(aq) > ZnSO4(aq) + Cu(s) Reactants Zi nc Tetrasulfide Tetraoxide + Copper Double ! Replacement; F. 3Zn(C2H3O2) + 2Na3PO4(aq) >6NaC2H3O2 + 1Zn3(PO4)2(s) Reactants Hectasodium Dicarbide Trihydroxide Dioxide + Trizinc(Diphosphate) G. 2Na2SO3(aq) + 2HCl(aq) > 2NaCl(aq) + 3H2O(l) + SO2(g) Reactants Disodium Chloride + Trihydrogen Dioxide + Sulfure Dioxide 2. The method lend oneself to test the presence of CO2 gas was a impatient wood splint. The indicator would be if the fire went out repayable to...If you want to get a full essay, order it on our website: OrderEssay.net

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