Complete these sequential reactions, including phases: 3. Na2O(s) + H2O(l) → Na2CO3(s) H₂O Na2CO3(s) H₂O + Ba(OH)2(aq) → + Ba(OH)2(aq) → + 2HCl(aq) → 4. In the Ba(OH)2 tests shown in the previous problem, what difference would you expect to observe? Why would it be a problem if you don't dissolve the decomposition product completely before adding barium hydroxide? 5. Sample calculation: If you perform a similar experiment decomposing Cu(OH)2 according to the following equation, starting with 6.831 g of Cu(OH)2, how much CuO should you get, in grams? Cu(OH)2(s) CuO(s) + H2O(g) ->

Complete these sequential reactions, including phases: 3. Na2O(s) + H2O(l) → Na2CO3(s) H₂O Na2CO3(s) H₂O + Ba(OH)2(aq) → + Ba(OH)2(aq) → + 2HCl(aq) → 4. In the Ba(OH)2 tests shown in the previous problem, what difference would you expect to observe? Why would it be a problem if you don't dissolve the decomposition product completely before adding barium hydroxide? 5. Sample calculation: If you perform a similar experiment decomposing Cu(OH)2 according to the following equation, starting with 6.831 g of Cu(OH)2, how much CuO should you get, in grams? Cu(OH)2(s) CuO(s) + H2O(g) ->

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 45QRT

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