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When the reaction with potassium had finished what would happen if you added universal indicator solution to the water?
Wiki User
∙ 14y ago
It would turn purple, showing the reaction has taken place.
Wiki User
∙ 14y ago
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If universal indicator was added to the water after the reaction with caesium what colour would it be?
Water is usually around pH7 so would turn Universal Indicator Green
If universal indicator was added to the water after the reaction with caesium what colour would it go and why?
Caesium recats with water to form caesium hydroxide , a base. the universal indicator woulg change color to be brown/purple depending on the concentration i.e pH. see link
What is the reaction of potassium plus fluorine?
The reaction is 2K + F2--> 2KF The product is potassium fluoride
What is the Reaction between fluorine and potassium bromide?
potassium bromide + fluorine --> potassium fluoride + bromide
What is the reaction between bleach and potassium iodide?
the reaction between bleach anb potassium iodide is KI+NaCl2--->KCl2+NaI
What colour will universal indicator turn in a neutralization reaction?
It turns green on neutralisation reaction.
How could you test for an acid or alkali?
Litmus; universal indicator; reaction tests; spectroscopy.
If universal indicator was added to the water after the reaction with caesium what colour would it be?
Water is usually around pH7 so would turn Universal Indicator Green
If universal indicator was added to the water after the reaction with caesium what colour would it go and why?
Caesium recats with water to form caesium hydroxide , a base. the universal indicator woulg change color to be brown/purple depending on the concentration i.e pH. see link
Is a change in mass an indicator of chemical reaction?
No, it is NOT an indicator of a chemical reaction. Change in color IS an indicator of chemical change, though.
What type of reaction will Potassium have with acids?
Potassium will undergo a single displacement reaction with acids.
What is the reaction of potassium plus fluorine?
The reaction is 2K + F2--> 2KF The product is potassium fluoride
What is the reaction when potassium sulfate is put into water?
Write the reaction when potassium sulfide is put into water:
What are the products of potassium nitrate and potassium ferricyanide?
There is no reaction
What is an 'indicator reaction'?
---- indicators are substances which change their colour when treated with acidic or basic solutions this reaction of changing their colour is known as indicator reaction ---- ----
An indicator does which one of the following in the presence of acids and bases?
Indicators can be used to determine if a substance is a acid or a base because of the reaction that occurs between the substance and the indicator. This creates a color change in the indicator (depending on which indicator you use). If it is a universal indicator, the substance may change from deep red to violet. If it is a litmus indicator, it will only turn either red or blue.
What is the reaction equation of heptane and potassium permanganate?
There is no reaction
