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What are some examples of concentrated solutions?
Examples: - concentrated solution of sulfuric acid - concentrated solution of nitric acid - concentrated solution of ethanol - concentrated solution of sugar (syrup) - concentrated solution of table salt
What solution will dissolves the metal gold?
Aqua regia (mixture of concentrated nitric acid and hydrochloric acid). However, nitric acid and hydrochloric acid by themselves don't dissolve gold.
What are examples of concentrated solution?
Examples: - concentrated solution of sulfuric acid - concentrated solution of nitric acid - concentrated solution of ethanol - concentrated solution of sugar (syrup) - concentrated solution of table salt
What are concentration of solution?
Examples: - concentrated solution of sulfuric acid - concentrated solution of nitric acid - concentrated solution of ethanol - concentrated solution of sugar (syrup) - concentrated solution of table salt
How do you separate a solution of Hydrochloric and nitric acid?
To separate a solution of hydrochloric and nitric acid, you can use distillation. Since nitric acid is more volatile than hydrochloric acid, heating the solution will allow the nitric acid to vaporize and separate from the hydrochloric acid, which can then be collected as a distillate.
What are concentrations of solutions?
Examples: - concentrated solution of sulfuric acid - concentrated solution of nitric acid - concentrated solution of ethanol - concentrated solution of sugar (syrup) - concentrated solution of table salt
What are some Example of concentration?
Examples: - concentrated solution of sulfuric acid - concentrated solution of nitric acid - concentrated solution of ethanol - concentrated solution of sugar (syrup) - concentrated solution of table salt
Can concentrated nitric acid be used in flame test instead of concentrated hydrochloric acid?
Cleaning of the test wire (platinum or nickel-chromium alloy) may by realized with nitric acid or hydrochloric acid.Rinsing is made with demineralized water.
Comparison between dilute solution of nitric acid and a concentrated nitric acid?
A dilute solution of nitric acid has a lower concentration of nitric acid molecules compared to a concentrated solution. This leads to the dilute solution having a lower acidic strength and being less corrosive. Concentrated nitric acid, on the other hand, has a higher concentration of nitric acid molecules, making it more acidic and corrosive.
Is nitric acid a dilute acid?
Nitric acid can be dilute or concentrated. This is simply a matter of how much of it you have in a given amount of a solution, which is variable.
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 is a mixture of concentrated nitric acid and concentrated hydrochloric acid is called?
This mixture is called Aqua regia (Latin: royal water) or aqua regis, which is a highly corrosive, fuming yellow or red solution, also called nitro-hydrochloric acid.The mixture is formed by freshly mixing concentrated nitric acid (12M) and concentrated hydrochloric acid (18M), usually in a molar ratio of 1:3 (volume ratio 1:2) respectively.Only this mixture is capable of dissolving gold (Au).Chemical reaction equation (Be aware of toxic fumes !):Au(s) + NO3-(aq) + 4 H+(aq) → Au3+(aq) + NO(g) + 2 H2O(l)
