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What color you get after mixing lemon juice to BTB solution?
When you mix lemon juice with bromothymol blue (BTB) solution, the color will change from blue to yellow. This is because the acidity of the lemon juice causes the BTB indicator to shift to its yellow color.
What is the byproduct of cellular respiration that changes BTB yellow?
Carbon dioxide is the byproduct of cellular respiration that changes bromothymol blue (BTB) from blue to yellow because it forms carbonic acid when it dissolves in water.
What color would you expect BTB to be when pure water is added?
BTB changes color because of the CO2 in chemicals. When we blow into the BTB with a straw, the water vapor fuses with the BTB and change color. Our breath has some acidic characteristics. The BTB changes from blue, its original color to green-yellow, that's proof that what we breath has acidic molecules.
What is the color of BTB solution after you exhaled it?
A BTB (bromothymol blue) solution changes color to yellow after carbon dioxide from exhaled air reacts with water, forming carbonic acid. This change indicates the presence of an acidic solution.
What does the combination of BTB and water demonstrate?
The combination of BTB (Bromothymol Blue) and water demonstrates a pH indicator experiment. BTB changes color in response to changes in pH levels, turning yellow in acidic conditions (pH less than 7), green at neutral pH (around 7), and blue in basic conditions (pH greater than 7).
What color you get after mixing lemon juice to BTB solution?
When you mix lemon juice with bromothymol blue (BTB) solution, the color will change from blue to yellow. This is because the acidity of the lemon juice causes the BTB indicator to shift to its yellow color.
What is the color of BTB solution after you exhaled into it?
It turns yellow after we exhaled into the btb solution..:)
What is the byproduct of cellular respiration that changes BTB yellow?
Carbon dioxide is the byproduct of cellular respiration that changes bromothymol blue (BTB) from blue to yellow because it forms carbonic acid when it dissolves in water.
Why does adding carbon dioxide to BTB solution cause a color change?
Adding carbon dioxide to bromothymol blue (BTB) solution causes a color change because it forms carbonic acid, which lowers the pH of the solution. BTB changes color in response to pH changes, shifting from blue in a basic solution to yellow in an acidic solution. The increased acidity due to the carbon dioxide causes the solution to turn yellow.
What color is BTB in an acid?
BTB stains hands and clothes. As carbon dioxide is absorbed from the breath into the solution, forming carbonic acid, the solution changes color from green to yellow.
What color would you expect BTB to be when pure water is added?
BTB changes color because of the CO2 in chemicals. When we blow into the BTB with a straw, the water vapor fuses with the BTB and change color. Our breath has some acidic characteristics. The BTB changes from blue, its original color to green-yellow, that's proof that what we breath has acidic molecules.
What color will appear if you add NaOH to BTB?
Adding NaOH (sodium hydroxide) to BTB (bromothymol blue) will turn the solution blue, as the color of BTB changes depending on the pH of the solution. When NaOH is added, it increases the pH, causing BTB to shift from yellow to blue.
What is the color of BTB solution after you exhaled it?
A BTB (bromothymol blue) solution changes color to yellow after carbon dioxide from exhaled air reacts with water, forming carbonic acid. This change indicates the presence of an acidic solution.
What is the product equation for HCL BTB?
The product equation for the reaction between HCl (hydrochloric acid) and BTB (bromothymol blue) results in a color change from blue to yellow. The equation is: HCl + BTB (blue) → H+ (colorless) + Cl- + BTB (yellow)
What does the combination of BTB and water demonstrate?
The combination of BTB (Bromothymol Blue) and water demonstrates a pH indicator experiment. BTB changes color in response to changes in pH levels, turning yellow in acidic conditions (pH less than 7), green at neutral pH (around 7), and blue in basic conditions (pH greater than 7).
Why does adding air from an air pump cause a color change in btb solution?
When air is pumped into a BTB (Bromothymol blue) solution, carbon dioxide in the air forms carbonic acid when it dissolves in the water, lowering the pH and causing the solution to change color. BTB is an indicator that changes color in response to pH changes, shifting from blue in a basic solution to yellow in an acidic solution.
What color does BTB turn when mixed with a acid or a base?
Bromothymol blue (BTB) turns yellow in the presence of an acid and blue in the presence of a base.
