(Solved): CuCO3 (s) + H2SO4 (aq) + Zn (s) --> CO2 + H2O + Cu + ZnSO4 Mass of CuCO3 sample 6.499g Calculate ...

Mass of CuCO3 sample 6.499g Calculated theoretical yield of copper (show the calculation) Mass of copper recovered in the reaction 0.259 g Percent yield of copper (show the calculation) Answer the following questions concerning the laboratory exercise. 1. What was the color of the copper after drying in the Buchner funnel? Brownish/red r that is 2. List and briefly describe at least three reasons for a possible percent yield of copper t less than 100%. 3. List and briefly describe at least three reasons for a possible percent yield of copper that is greater than 100%. 1) pouring zinc too fast/all at once Lycreates copper and copper oxide