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Does potassium change a different colour when mixed with water?
Wiki User
∙ 13y ago
It can be argued it does as Potassium is a silvery gray metal. When reacted with water it produces colorless Potassium Hydroxide and colorless hydrogen gas.
Wiki User
∙ 13y ago
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Is there any colour change when sulfuric acid is mixed with sodium hydroxide?
Any colour change.
Barium chloride is added to potassium chloride What will be colour of the final solution?
BaCl2- and KCl-solutions have no color, and also none when mixed.
What colour does a universal indicator change to when it is mixed with a strong acid?
green or blue
If you are trying to decide whether a chemical reaction does or does not take place when two substances are mixed what kind of evidence will you look for?
change of state change of colour fizzing/gas bubbles
What colour does a universal indicator change to when it is mixed with ethanol?
U should no this r u stupid
Why does the purple colour of potassium maganate VII spread when crystal dissolves in water?
potassium magnate are purple in colour n when they are mixed with water they start to diffuse,
Is there any colour change when sulfuric acid is mixed with sodium hydroxide?
Any colour change.
What colour does a universal indicator change to when it is mixed with an acid?
red
What colour does vinegar change when mixed with red cabbage juice?
it will be purple
What reacts with potassium iodide to give a brown color?
Potassium Iodide is used as a test for oxidising agent. When mixed with the oxidising agent it will turn brown.Example: FluorineIodide is yellow in colour.
Barium chloride is added to potassium chloride What will be colour of the final solution?
BaCl2- and KCl-solutions have no color, and also none when mixed.
When hydrochloric acid is mixed with potassium hydroxide is it a chemical change?
Yes - you have an acid and base and the resultant products are a salt (Potassium Chloride) and water
What colour does a universal indicator change to when it is mixed with a strong acid?
green or blue
If you are trying to decide whether a chemical reaction does or does not take place when two substances are mixed what kind of evidence will you look for?
change of state change of colour fizzing/gas bubbles
What color does ammonia change when mixed with cabbage juice?
Basic colour of C.J. is purple blue
What colour does a universal indicator change to when it is mixed with ethanol?
U should no this r u stupid
Why is color separated?
Colour of the water colour or oil colour is the mixed of different chemicals and different chemical would subject to different physical properties. The colour separation is due to difference in diffusivity on the medium. The effect of difference diffusion cause separation is commonly known as chromatography.
