It turns yellow after we exhaled into the btb solution..:)
If you exhale into a BTB (Bromothymol blue) solution, the ph of the solution decreases due to the presence of carbon dioxide, which causes the solution to turn yellow.
The color of the bromthymol blue solution or blue btb is yellow after you exhaled into it..:)
Bromothymol blue (BTB) turns yellow in an acidic solution.
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.
In an alkaline solution, bromothymol blue (BTB) turns blue.
Hydrochloric acid (HCl) is a covalent compound, not ionic. BTB (bromothymol blue) is a pH indicator that changes color based on the acidity or basicity of a solution.
The color of the bromthymol blue solution or blue btb is yellow after you exhaled into 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.
Bromothymol blue (BTB) turns yellow in an acidic 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.
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.
In an alkaline solution, bromothymol blue (BTB) turns blue.
In BTB (Beyond the Box) solution, the color blue typically represents the recommended course of action or the optimal solution to a problem or challenge. It signifies the most effective or efficient approach based on the analysis or evaluation conducted.
Hydrochloric acid (HCl) is a covalent compound, not ionic. BTB (bromothymol blue) is a pH indicator that changes color based on the acidity or basicity of a solution.
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.
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.
Bromothymol blue (BTB) stays blue in basic solutions due to its blue form being the predominant color at high pH values. The blue form of BTB indicates that the solution is basic, as it absorbs light in the visible spectrum that corresponds to blue.
it is a greenish color.