2 (20 pts) Match the chemicalequation with reaction type SingleDisp...

2. (20 pts) Match the chemical equation with reaction type: Â Â Â Single Displacement, Double Displacement, Combination (Synthesis), or Decomposition. Cu(NO3)2(aq)...

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Chemistry

2. (20 pts) Match the chemicalequation with reaction type:
Â Â Â SingleDisplacement, Double Displacement, Combination (Synthesis), orDecomposition.
Cu(NO₃)₂(aq) +2NaOH(aq) Ã Cu(OH)₂(s) +2NaNO₃(aq)Â Â Â Â ____
Cu(OH)₂(s) Ã CuO(s) +H₂O(g)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
CuO(s) +H₂SO₄(aq) Ã CuSO₄(aq) +H₂O(l)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
CuSO₄(aq) + Mg(s) Ã Cu(s)+ MgSO₄(aq)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Mg(s) +H₂SO₄(aq) Ã H₂(g) +MgSO₄(aq)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
3. (20 pts) What mass of Cu metal isrequired to react with 5.5 drops of 16M HNO₃?
Â Â Â Assume 20 drops =1 mL. Cu (MM 63.54 g/mol), (16M = 16 mol/L)
Â Â Â Cu(s) +4HNO₃(aq) Ã Cu(NO₃)₂(aq) +2NO₂(g) + 2H₂O(l)
Show entire calculation. Box inanswer. Give answer to 2 significant figures. Include unit.
5. (20 pts) One of the steps isperformed in the fume hood because of the evolution of a toxic
Â Â Â brown gas,nitrogen dioxide. This is during formation of_.
Â Â Â Include the correct formula of the product inthe copper experiment.

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3.8 Ratings (442 Votes)

CuNO32aq 2NaOHaq CuOH2s 2NaNO3aq Double Replacement CuOH2s CuOs H2Og Decomposition CuOs H2SO4aq CuSO4aq H2Ol Double Replacement CuSO4aq Mgs Cus MgSO4aq Single Replacement redox Mgs H2SO4aq H2g MgSO4aq Single Replacement redox 2 Cu 4 HNO3 CuNO32 2 H2O 2 NO2 55 drop X 1 mL20 drop X 1 L1000 See Answer

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