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What is colour of silver nitrate precipitate?
Silver nitrate forms a white precipitate when mixed with solutions containing chloride ions. This white precipitate is silver chloride, not silver nitrate.
What colour is the precipitate formed when sodium hydroxide reacts with potassium iodide?
The precipitate formed when sodium hydroxide reacts with potassium iodide is brown.
What is the chemical reaction for silver nitrate and potassium chromate solutions?
The chemical reaction between silver nitrate and potassium chromate solutions forms a solid precipitate of silver chromate (Ag2CrO4) and soluble potassium nitrate. The balanced chemical equation for this reaction is: 2AgNO3(aq) + K2CrO4(aq) -> Ag2CrO4(s) + 2KNO3(aq)
Colour of silver chloride precipitate?
Silver chloride precipitate is white in color.
Colour of aqueous iron 2 sulphate before potassium iodide is added?
The color of aqueous iron(II) sulfate is typically pale green. When potassium iodide is added, it reacts with iron(II) ions to form a dark brown precipitate of iron(II) iodide.
Is lead iodide a precipitate?
Yes, lead iodide is a yellow precipitate that forms when solutions of lead nitrate and potassium iodide are mixed.
What is the colour of magnesium carbonate precipitate?
Magnesium carbonate precipitate is white in color.
What will be the colour of precipitate of lead nitrate solution?
metalicc or grey
What is colour of silver nitrate precipitate?
Silver nitrate forms a white precipitate when mixed with solutions containing chloride ions. This white precipitate is silver chloride, not silver nitrate.
What colour is the precipitate formed when sodium hydroxide reacts with potassium iodide?
The precipitate formed when sodium hydroxide reacts with potassium iodide is brown.
What is the colour of potassium nitrate solution?
Due to the potassium ion in potassium nitrate, any firework composition made with potassium nitrate would sport a purple/violet color, unless a strong colorant compound like strontium chloride is added to the composition.
How can you distinguish a Cl from I?
You can distinguish between Cl and I by using chemical tests, such as the silver nitrate test. Chlorine (Cl) forms a white precipitate with silver nitrate, while iodine (I) forms a yellow precipitate. Additionally, you can use other methods such as spectroscopy or flame tests to identify the elements.
What colour precipitate does CO3 and AG produce?
Silver carbonate and silver chloride precipitate are both white in color.
How potassium nitrate helps roses?
Potassium nitrate is a source of nitrogen and potassium, essential nutrients for plant growth. When applied to roses, potassium nitrate can promote vigorous growth, strong stems, and healthy foliage. It can also help improve the overall health and resilience of roses, making them more resistant to diseases and environmental stress.
How do fireworks get their colour?
The colors come from metals the react with heat. here is a table of the what metals give out what colors. ColorMetalExample compoundsRedStrontium (intense red) Lithium (medium red)SrCO3 (strontium carbonate) Li2CO3 (lithium carbonate) LiCl (lithium chloride)OrangeCalciumCaCl2 (calcium chloride)YellowSodiumNaNO3 (sodium nitrate)GreenBariumBaCl2 (barium chloride)BlueCopper halidesCuCl2 (copper chloride), at low temperatureIndigoCesiumCsNO3 (cesium nitrate)VioletPotassium Rubidium (violet-red)KNO3 (potassium nitrate) RbNO3 (rubidium nitrate)GoldCharcoal, iron, or lampblackWhiteTitanium, aluminium, beryllium, or magnesium powders
Which compound gives a lilac colour in a flame test and makes a cream precipitation when silver nitrate is added?
This compound is potassium chloride.
If air is bubbled through hydrogen carbonate solution which is then poured into a test tube with small snails what colour would it change to?
The hydrogen carbonate solution would turn cloudy white due to the formation of calcium carbonate precipitate as a result of the reaction between hydrogen carbonate and calcium ions in the snails' shells.
