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What happened to the color of bromothymol blue turn when HCI and NaOCI are added?
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What is the action of potassium hydroxide on 0.1 bromothymol blue?
The color is dark blue.
Why doest fresh water containing bromothymol blue turns yellow?
Hydrogen Chloride (HCl) is an acid. Bromothymol blue turns yellow as HCl is placed in it. Acids change the color of bromothymol blue from green-yellow, depending on whether it is a strong acid or a weak acid.
What does photosynthesis have to do with the use of Bromothymol Blue?
Bromothymol Blue is commonly used as an indicator to detect the presence of carbon dioxide in a solution. In the context of photosynthesis, Bromothymol Blue can be used to observe the rate of photosynthesis. When photosynthesis occurs, carbon dioxide is consumed and oxygen is released. By adding Bromothymol Blue to a solution containing a photosynthetic organism, the color change of the indicator can indicate the rate of photosynthesis.
What color changes did you observe when you added Benedict's solution?
nce
What is the color of butter before food coloring is added?
Butter is naturally that color. Margarine requires a yellow colorant to mimic the color of butter. before it is colored it is white.
How do bases change the color of bromothymol?
Bases retain the Blue color of BROMOTHYMOL Acids change the color to YELLOW
Will Yellow Bromothymol Blue revert to Green or Blue color after 12 hours?
No. Bromothymol Blue turns yellow in an acidic solution. If it is in the same solution without any additions, it will stay blue after 12 hours or longer. If the solution is altered by adding base, then the Bromothymol Blue will turn blue or green depending on how much base is added to solution.
Action of sodium hydroxide on 0.1 bromothymol blue?
The color is blue.
What would be the color of bromothymol blue in dilute nitric acid?
Yellow
Why does bromothymol blue changes color into green?
it changes color because by the human air that u blow it.
What is the action of sodium chloride on 0.1 bromothymol blue?
The color remain unchanged.
What is the action of potassium hydroxide on 0.1 bromothymol blue?
The color is dark blue.
What is the purpose of bromothymel blue?
Bromothymol blue, also known as bromothymol sulfone phthalein, is a pH indicator for weak acids and bases. It changes color when the pH changes.
What color does the bromothymol blue solution turn in the presence of carbonated water?
Yellow.
What happens when you mix bromothymol blue and calcium chloride?
the temperature changes and the color of the solution turns light green
What will be the colour of bromothymol blue in a solution of sodium chloride in water?
Sodium Chloride solution has a pH of 7 & the Indicator color is green. Bromothymol blue indicator reflects a pH range of 3.5-9.5
What are the products when HCL reacts with Na2CO3 using bromothymol blue as indicator?
the products of this reaction is NaCl, H2O and CO2. this is because the bromothymol has a pka of 7.1 and it changes color from yellow to blue in acidic medium just like metyl orange. the products of this reaction is NaCl, H2O and CO2. this is because the bromothymol has a pka of 7.1 and it changes color from yellow to blue in acidic medium just like metyl orange.
