A strip of copper is immersed in dilute nitric acid


Nov 29,  · 1. a solution of copper (II) sulfate is spilled onto a sheet of freshly polished aluminum metal 2. a strip of copper is immersed in dilute nitric acid 3. a piece of aluminum metal is added to a solution of silver nitrateStatus: Resolved. Platers often use concentrated nitric acid to remove nickel deposits from steel substrates. Although this can be fast and highly effective, it can be counterproductive. If the concentration of the nitric acid in solution decreases through use or the accidental introduction of water, changes in the degree of ionization of nitric acid occur. Solid silver is added to a dilute nitric acid (6M) solution. Ag + H⁺ + NO₃⁻ → Ag⁺ + NO (or NO₂) + H₂O Excess potassium hydroxide solution is added to a solution of potassium dihydrogen phosphate. A strip of copper is immersed in dilute nitric acid (i) write a BALANCED equation Answer: Cu + 2H + NO3 --> Cu + No2 +H2O (ii) What happens to the pH of this solution as the reaction proceeds?
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Solid silver is added to a dilute nitric acid (6M) solution. Ag + H⁺ + NO₃⁻ → Ag⁺ + NO (or NO₂) + H₂O Excess potassium hydroxide solution is added to a solution of potassium dihydrogen phosphate. In dilute nitric acid, the reaction produces nitric oxide, NO, instead: 3Cu(s) + 8HNO 3 (aq) ——> 3Cu(NO 3) 2 (aq) + 2NO(g) + 4H 2 O(l) In the following demonstration, a balled-up piece of thin copper wire is added to about mL of concentrated nitric acid; once the copper is added the evolution of nitrogen dioxide occurs quickly. Platers often use concentrated nitric acid to remove nickel deposits from steel substrates. Although this can be fast and highly effective, it can be counterproductive. If the concentration of the nitric acid in solution decreases through use or the accidental introduction of water, changes in the degree of ionization of nitric acid occur. A strip of copper is immersed in dilute nitric acid (i) write a BALANCED equation Answer: Cu + 2H + NO3 --> Cu + No2 +H2O (ii) What happens to the pH of this solution as the reaction proceeds?
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Dissolving copper in nitric acid

In dilute nitric acid, the reaction produces nitric oxide, NO, instead: 3Cu(s) + 8HNO 3 (aq) ——> 3Cu(NO 3) 2 (aq) + 2NO(g) + 4H 2 O(l) In the following demonstration, a balled-up piece of thin copper wire is added to about mL of concentrated nitric acid; once the copper is added the evolution of nitrogen dioxide occurs quickly. (a) A strip of copper is immersed in dilute nitric acid. (b) Potassium permanganate solution is added to an acidic solution of hydrogen peroxide. (c) Concentrated hydrochloric acid is added to an acidic solution of hydrogen peroxide. with dilute nitric acid. What is the driving force for this reaction? (j) A concentrated solution of ammonia is added to a suspension of zinc hydroxide. What are the possible molecular geometries for the com-plex ion product? (k) Excess concentrated sodium hydroxide solution is added to solid aluminum hydroxide. 33 A strip of copper is immersed in dilute nitric acid 34 Potassium from CHEM at Long Island University.
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Description:33 A strip of copper is immersed in dilute nitric acid 34 Potassium from CHEM at Long Island University. In dilute nitric acid, the reaction produces nitric oxide, NO, instead: 3Cu(s) + 8HNO 3 (aq) ——> 3Cu(NO 3) 2 (aq) + 2NO(g) + 4H 2 O(l) In the following demonstration, a balled-up piece of thin copper wire is added to about mL of concentrated nitric acid; once the copper is added the evolution of nitrogen dioxide occurs quickly. Solid silver is added to a dilute nitric acid (6M) solution. Ag + H⁺ + NO₃⁻ → Ag⁺ + NO (or NO₂) + H₂O Excess potassium hydroxide solution is added to a solution of potassium dihydrogen phosphate. with dilute nitric acid. What is the driving force for this reaction? (j) A concentrated solution of ammonia is added to a suspension of zinc hydroxide. What are the possible molecular geometries for the com-plex ion product? (k) Excess concentrated sodium hydroxide solution is added to solid aluminum hydroxide.

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