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What is the balanced equation for zinc metal and nitric acid reaction?
In hot concentrated acid, nitric is an oxidizing acid: 3Zn + 8HNO3 → 3Zn(NO3)2 + 2NO + 4H2O But in cold, dilute solutions: Zn(s) + 2HNO3 (aq) → Zn(NO3)2 (aq) + H2 (g)
Copper is added to a solution of nitric acid The solution becomes hot and changes from colorless to dark blue What is the best explanation for the change in temperature?
The change in temperature is likely due to an exothermic reaction between copper and nitric acid, resulting in the release of heat. The change in color to dark blue may be due to the formation of copper nitrate in the solution.
What is the balanced equation for the reaction of phosphorus with concentrated nitric acid?
Pieces of copper are added to hot concentrated solutions of hydrochloric, phosphoric, sulfuric and nitric acids. A reaction clearly takes place between copper and nitric acid. The presence of copper ions can be observed by adding each solution to a dilute solution of ammonia. If copper ions were present, we would see the blue color of the copper-ammonia complex. Sulfuric acid has oxidized the copper metal, as indicated by the blue color. Nitric acid is a stronger oxidizing agent (and produces a higher concentration of copper(II) ions), as indicated by the darker blue color.
What will be the chemical equation of sulphur reacting with hot concentrated nitric acid?
The chemical equation for sulfur reacting with hot concentrated nitric acid is: S + 6HNO3 → H2SO4 + 6NO2 + 2H2O
Is Mercuric nitrate an acid?
Mercury is not attacked by dilute hydrochloric or sulfuric acid. It reacts with hot nitric acid to form mercuric nitrate, Hg(No 3 )
Copper is added to a solution of nitric acid. The solution becomes hot and changes from colorless to dark blue. What is the best explanation for the change in temperature?
in study island, the answer is "The reaction between the copper and the nitric acid produces heat. It is exothermic."
What is the balanced equation for zinc metal and nitric acid reaction?
In hot concentrated acid, nitric is an oxidizing acid: 3Zn + 8HNO3 → 3Zn(NO3)2 + 2NO + 4H2O But in cold, dilute solutions: Zn(s) + 2HNO3 (aq) → Zn(NO3)2 (aq) + H2 (g)
Copper is added to a solution of nitric acid The solution becomes hot and changes from colorless to dark blue What is the best explanation for the change in temperature?
The change in temperature is likely due to an exothermic reaction between copper and nitric acid, resulting in the release of heat. The change in color to dark blue may be due to the formation of copper nitrate in the solution.
What is the balanced equation for the reaction of phosphorus with concentrated nitric acid?
Pieces of copper are added to hot concentrated solutions of hydrochloric, phosphoric, sulfuric and nitric acids. A reaction clearly takes place between copper and nitric acid. The presence of copper ions can be observed by adding each solution to a dilute solution of ammonia. If copper ions were present, we would see the blue color of the copper-ammonia complex. Sulfuric acid has oxidized the copper metal, as indicated by the blue color. Nitric acid is a stronger oxidizing agent (and produces a higher concentration of copper(II) ions), as indicated by the darker blue color.
What will be the chemical equation of sulphur reacting with hot concentrated nitric acid?
The chemical equation for sulfur reacting with hot concentrated nitric acid is: S + 6HNO3 → H2SO4 + 6NO2 + 2H2O
Is Mercuric nitrate an acid?
Mercury is not attacked by dilute hydrochloric or sulfuric acid. It reacts with hot nitric acid to form mercuric nitrate, Hg(No 3 )
How do you completely dissolve Ga2O3 in HNO3?
Gallium oxide is dissolved in hot nitric acid.
What acid will dissolve platinum?
Aqua regia is a mixture of nitric acid and hydrochloric acid that can dissolve platinum. It is commonly used in the refining and extraction of platinum and other precious metals due to its ability to break down their structure.
What is the product of the reaction of Tetralin with hot basic potassium permanganate?
Hot potassium permanganate is used in the oxidative cleavage of alkenes. In this case, the product would be 6-oxoheptanoic acid. The aldehyde produced at carbon 2 (the HR-C=C-R'R'') is rapidly converted into a carboxylic acid instead of staying as an aldehyde, while carbon 1 (the HR-C=C-R'R'') is converted into a ketone.
Which acid would you use if you wanted to make copper nitrate?
Hot Concentrated NITRIC acid. Here is the reacton equation. Cu(s)+ 4NO3(aq) = Cu(NO3)2(aq) + 2NO2(g)+ 2H2O)l)
Potassium carbonate and nitric acid?
2K + 2HNO3 ------------> 2KNO3 + H2
How do you dissolve lead sulphate?
Lead sulfate can be dissolved in hot concentrated nitric acid or in hot concentrated sulfuric acid. It can also be dissolved in a mixture of hydrochloric acid and hydrogen peroxide. It is important to handle lead compounds with care due to their toxicity.
