A Cycle of Copper Reactions

A Cycle of bullshit Reactions Observations: 1.) In the graduation standard rod we put a piece of slovenly psyche wire in a beaker and added 4.0 ml of (16M) HNO3 which was go across. When we first added the HNO3 the compartmentalisation began to form bubbles. After delay a some seconds the multifariousness began to turn form clear to a green limpid liquid. And the last thing that happened was the mixture formed a brown transparent gas. 2.) In flavour 2 we added 30ml of (3M) NaOH, which was once again clear, to the copper precipitate. When we added the NaOH the solution glum from a green transparent liquid to a turquoise groggy and gelatin same(p) liquid. 3.) In stride 3 we alter the solution over a Bunsen burner while brainchild it. After we heated it for a couple of minutes the mixture turned to a darkness green almost fateful looking precipitate. 4.) In tempo 4 there wasnt any change because we simply decanted it, which means we used w ater supply to rinse it. 5.) In step 5 we added 15ml of (6M) H2SO4. When we added the H2SO4 the solution turned back to a translucent blue liquid. 6.) In step 6 we added 4 grams of zinc to the solution. When we added the zinc it immediately began to fizz followed by the organic law or red clay like solid that floated on the surface of the solution. Reaction 1: crap metal To copper Nitrate Cu(s) + 4HNO3(aq) Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l) Cu + 4H1+ + 4NO31- Cu2+ + 2NO31- + 2NO2 + 2H2O Cu + 4H1+ + 2NO31- Cu2+ + 2NO2 + 2H2O Reaction 2: grunter Nitrate to horseshit Hydroxide Cu(NO3)2(aq) + 2NaOH(aq) 2NaNO3(aq) + Cu(OH)2(s) Cu2+ + 2(NO3)1- + 2Na1+ + 2OH1- 2Na1+ + 2NO31- + Cu(OH)2 Cu2+ + 2OH1- Cu(OH)2 Reaction 3: fuzz hydroxide to copper oxide Cu(OH)2(s) + heat CuO(s) + H2O(g) Reaction 4: Copper oxide to copper sulfate CuO(s) + H2SO4(aq) CuSO4(aq) H2O(l) CuO + 2H1+ + SO42- Cu2+ +SO42- + H2O CuO + 2H1+ Cu2+ + H2O Rea ction 5: Copper sulfate to copper metal CuS! O4(aq) + Zn(s) ZnSO4(aq) + Cu(s) Cu2+ + SO42- + Zn Zn2+ +SO42- +Cu Cu2+ + Zn Zn2+ + CuIf you want to get a wide of the check into essay, order it on our website: OrderEssay.net

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