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What else can I help you with?
Can you use nitric acid to clean rock from copper?
This synthesis reaction produces Copper(II) nitrate(bluish-green), Water and Nitrogen Dioxide(reddish-yellow). Nitrogen dioxide is produced only if the acid is concentrated. Copper + (Conc.)Nitric acid ----> Copper(II) nitrate + Water + Nitrogen dioxide Cu + 2HNO3 ----> Cu(NO3)2 + H2O + NO2 NOTE: If the gas coming out is colourless, it is not Nitrogen dioxide, i.e. it is Nitrogen monoxide. This also means that your acid is not concentrated. Nitrogen monoxide is only produced when the acid is dilute. This is the equation: Copper + (Dil.)Nitric acid ----> Copper(II) nitrate + Water + Nitrogen monoxide Cu + HNO3 ----> Cu(NO3)2 + H2O + NO
Why do acids clean copper coins the best?
Acids are effective at cleaning copper coins because they can dissolve the oxide layer that forms on the surface of the coins, revealing the clean copper metal underneath. The acid reacts with the oxide layer, breaking it down and making it easier to remove. However, acids must be used carefully as they can also corrode the copper if left on for too long.
Why is copper sulfate better than Muriatic Acid to remove root growth?
Copper sulfate is a root-killing agent that can penetrate deep into the soil to target the roots of plants. Muriatic acid, on the other hand, is more commonly used to clean and etch surfaces, and it is not specifically designed to kill roots. Additionally, the use of copper sulfate for this purpose is generally considered safer and more environmentally friendly compared to muriatic acid.
What potassium is used to patina copper?
Potassium sulfide or potassium polysulfide is commonly used to patina copper. These chemicals react with the copper to create a dark patina on the surface. Always use these chemicals with caution and proper safety equipment, as they can be hazardous.
Insoluble base used to make copper sulfate?
Sodium hydroxide (NaOH) is an insoluble base that can be used to make copper sulfate. When sodium hydroxide is added to a solution of copper sulfate, a blue precipitate of copper hydroxide forms. This precipitate can be filtered and then reacted with sulfuric acid to produce copper sulfate.
Can you use sulfamic acid to clean dentures?
Sulfamic acid is used to clean dentures.
Can you use sulfamic acid to clean lime and scale deposits off your slate tiles?
Yes, sulfamic acid can be used to clean lime and scale deposits on slate tiles. It is effective in breaking down these deposits without damaging the slate surface. However, it is important to follow the manufacturer's instructions and use proper safety precautions when handling sulfamic acid.
What is sulfamic acid?
Sulfamic acid is a compound with the chemical formula H3NSO3. It is a white crystalline solid and is used in various industrial applications such as descaling metals, cleaning of boiler systems, and in the formulation of household cleaners. It is also known for its ability to remove rust and limescale.
Shall we use sulfamic acid for autoclave descaling?
So far, I would say no. I did find a recipe for citric acid, though: 10g citric acid for every 200 mL of dH2O. We have a table top Market Forge autoclave that needs water manually added (3.8L each time), so this has been the easiest way to clean it. Add the mixture to the autoclave and run... a lot of the scale will come right off! Hope this helps.
What acid is used to make copper sulphate?
Sulfuric acid is commonly used to make copper sulfate by reacting it with copper oxide or copper carbonate. The reaction forms copper sulfate and water, with sulfuric acid providing the necessary protons for the reaction.
Copper sulphate can be made using a reaction between copper oxide and an acid Which acid?
Sulfuric acid is commonly used to make copper sulfate through a reaction with copper oxide.
What acid will eat copper but not gold?
Nitric acid can dissolve copper but not gold. Gold is resistant to most acids, including nitric acid, which is commonly used to dissolve copper.
What acid is used to clean metal?
hydrochloric acid
What happens when copper turnings are boiled with concentrated nitric acid?
When copper turnings are boiled with concentrated nitric acid, the copper reacts with the nitric acid to form copper(II) nitrate, nitrogen dioxide gas, and water. The reaction is highly exothermic and can produce toxic nitrogen dioxide gas. This reaction is often used to clean copper surfaces.
Can muriatic acid be used to clean out a car radiator?
i used to work in a radiator shop back in the day and we put a radiator on a rotating machine and put muric acid in it and let it rotate for some time, then flushed it out and the radiator was totally clean, no more rodding. they were copper then. not sure about todays alum radiators
Can spirits of salt clean copper?
Yes, spirits of salt, also known as hydrochloric acid, can be used to clean copper. It can help remove tarnish and oxidation from the copper surface. However, it is important to handle it with care and follow safety precautions due to its corrosive nature.
Is copper sulfate an acid or alkali?
Copper sulfate is neither an acid nor an alkali. It is a salt compound typically used as a fungicide, herbicide, or pesticide.
