Put the silver inside the glass cooking dish on top of the foil. Cover the silver with 2 tablespoons of baking soda and 1 tablespoon of salt. Pour the boiling water onto the silver. Only pour enough water into the dish so it’s covering the silver.
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How do you get impurities out of silver
Add 3 parts distilled water to 1 part nitric acid. Turn on the stove or cooker and cook until all metals are gone. Add 10 parts of tap water. Strain the silver chloride through one plastic funnel or mesh-lined sieve.
How do you separate silver from other metals
Metallic silver can be mixed with gold from alloys containing less than 30% gold by boiling 30% nitric acid in a process called separation. Boiling it with concentrated sulfuric acid to separate the silver and gold is probably called refining.
Will the nitric acid in the wash water interfere with the weight of the silver chloride ?( Nitric acid is prepared by dissolving the gas n2o5 in water
However, nitric acid will not prevent you from stumbling upon a mass of silver in the most important alloy during analysis. … When NaCl is finally added, the silver ions are combined and the chloride ions are used to form the main AgCl(s) precipitate, which is presumably filtered and washed.
When glucose is heated with nitric acid the product is a lactic acid B saccharic acid C Glycollic acid D oxalic acid
Answer: 2) Sugar acid. Explanation: Glucose is undoubtedly oxidized by nitric acid to give sugar acid.
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Which of the following is a diprotic acid * hydrochloric acid Sulphuric acid phosphoric acid nitric acid
The correct option is d) sulfuric acid. (a) Phosphoric acid: The phosphoric plaque formed by alpha sugar is tripronic acid.
What is the difference between nitric acid and fuming nitric acid
The main difference between fuming nitric acid and concentrated nitric acid is often that fuming nitric acid often produces colorless, yellowish, or red smoke, while concentrated nitric acid often produces no smoke. even very high concentrations of this acid can produce distinct off-white fumes.
What is the difference between concentrated nitric acid and fuming nitric acid
Probably the main difference between a fuming solution of nitric acid and concentrated nitric acid is that fuming nitric acid has a colorless, yellowish, or slightly brown smoke, while concentrated nitric acid often produces no smoke. Unfortunately, very high concentrations of all acids can produce off-white craft smoke.
Which acid is weaker than benzoic acid p nitrobenzoic acid p methylbenzoic acid p chlorobenzoic acid chlorobenzoic acid
Answer: Is acetic acid weaker than benzoic acid mainly because the methyl group is attached within the electron density of acetic acid to COO? which further destabilizes the anion. Therefore, the solutions for S.
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