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What will be the colour change of cobalt chloride paper if water present?
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Why gas turns cobalt chloride paper from blue to pink?
It is because carrots contain water and there must be moisture present for this reaction to happen.
What colour does pink cobalt chloride paper turn in water?
BLUE
In the presence of water what happens to anhydrous cobalt chloride?
The colour become initially purple and after (with more humidity) pink.
What would you see if excess cobalt oxide is warmed with hydrochloric acid?
It changes color for Purple to Blue if it was heated and if it was cooled down then it will change color from purple to pink
What change in colour is observed when a silver chloride is left exposed to sunlight?
The colour will change into grey.
How is cobalt chloride used to find out if water is present?
The cobalt chloride changes colour in the presence of water because of the different amount of protons and electrons that are present.
What color will a cobalt chloride paper turn into when there is water vapor?
The colour of cobalt chloride paper is BLUE when NO WATER is present.When WATER is present it is PINK.
What is formed when Cobalt chloride is tested with steam?
Cobalt (II) chloride dihydrated (purple colour) and with more water Cobalt (II) chloride hexahydrated (pink colour) .
Why gas turns cobalt chloride paper from blue to pink?
It is because carrots contain water and there must be moisture present for this reaction to happen.
What colour does pink cobalt chloride paper turn in water?
BLUE
Will damp cobalt chloride turn back blue once dried?
Solid Cobalt chloride crystals are pink when hydrated with water. If you heat the crystal, the water of crystallisation in the crystals will evaporate, leaving you with solid anhydrous cobalt chloride crystals which are blue in colour.
What is the colour of cobalt react with ammonia?
Probable you think to hexaamminocobalt chloride: the color is orange.
In the presence of water what happens to anhydrous cobalt chloride?
The colour become initially purple and after (with more humidity) pink.
What would you see if excess cobalt oxide is warmed with hydrochloric acid?
It changes color for Purple to Blue if it was heated and if it was cooled down then it will change color from purple to pink
What change in colour is observed when a silver chloride is left exposed to sunlight?
The colour will change into grey.
Cobalt chloride paper test?
water or water vapour will turn the blue cobalt chloride paper pink
What color is it when you mix water and calcium chloride?
What happens when you mix water and calcium chloride?Water colour does not change
