1. Mass of copper 2. Reaction 1: Cu + 4 HNO, Cu(NO3)2 + 2 NO₂ + 2 H₂O a. Formula of the brown gas b. Color of the copper(II) nitrate solution c. Solubility of the copper(II) nitrate solution 3. Reaction 2: Cu(NO3)2 + 2 NaOH → Cu(OH)2 + 2 NaNO3 a. Color and appearance of copper(II) hydroxide b. Water solubility of copper(II) hydroxide 4. Reaction 3: Cu(OH)2 → CuO + H₂O a. Color of copper(II) oxide b. Water solubility of copper(II) oxide
1. Mass of copper 2. Reaction 1: Cu + 4 HNO, Cu(NO3)2 + 2 NO₂ + 2 H₂O a. Formula of the brown gas b. Color of the copper(II) nitrate solution c. Solubility of the copper(II) nitrate solution 3. Reaction 2: Cu(NO3)2 + 2 NaOH → Cu(OH)2 + 2 NaNO3 a. Color and appearance of copper(II) hydroxide b. Water solubility of copper(II) hydroxide 4. Reaction 3: Cu(OH)2 → CuO + H₂O a. Color of copper(II) oxide b. Water solubility of copper(II) oxide
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:CHEMISTRY 1110L
LAB REPORT: REACTIONS OF COPPER (Part A)
1. Mass of copper
2. Reaction 1: Cu + 4 HNO3 → Cu(NO3)2 +
a. Formula of the brown gas
b. Color of the copper(II) nitrate solution
c. Solubility of the copper(II) nitrate solution
Cu(OH)2
a. Color of copper(II)oxide
b. Water solubility of copper(II) oxide
4. Reaction 3:
Name
3. Reaction 2: Cu(NO3)2 + 2 NaOH → Cu(OH)2 + 2 NaNO3
a. Color and appearance of copper(II) hydroxide
b. Water solubility of copper(II) hydroxide
Partner
Desk #
2 NO₂ + 2 H₂O
CuO + H₂O
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1. Mass of copper will be the mass that you have taken for the reaction.
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