The green color in the beaker is likely due to the presence of bromothymol blue (BTB), a pH indicator that turns yellow in acidic conditions and blue in basic conditions. The green color could indicate a neutral pH, where the yellow and blue colors are mixed.
When we resperate, we release carbon dioxide. Plants take that in to make oxygen. BTB can not do anything with the carbon dioxide. Only if you add a plant in the container with the BTB, you can make it it's blue color again. A fun experiment is to add soda, like coke, to BTB and see if it changes.
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.
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)
In an alkaline solution, bromothymol blue (BTB) turns blue.
BTB stands for Break-Through Bleeding, which is a common side effect of hormonal contraceptives. The indicator for BTB is experiencing unexpected vaginal bleeding or spotting between menstrual periods while using hormonal birth control. It is important to consult a healthcare provider if you experience BTB to rule out any underlying issues.
Soda effects BTB when you add it to the BTB. Soda has carbon dioxide in it, which makes it foamy. BTB is used as an indicator of chemicals with a weak acid and base. When you add the carbon dioxide it will change into a green like color.
When we resperate, we release carbon dioxide. Plants take that in to make oxygen. BTB can not do anything with the carbon dioxide. Only if you add a plant in the container with the BTB, you can make it it's blue color again. A fun experiment is to add soda, like coke, to BTB and see if it changes.
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.
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.
The blue beaker then the yellow beaker until green.
The BTB stands for: Bromothymol Blue Mostly used for testing the water if there is acid or not.
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).
BTB solution or bromothymol blue solution is an indicator for CO₂ turning a light green or yellow (extreme) depending on the amount of CO₂ indicated. As an student from a school that has recently done this experiment I can verify this information
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)
In an alkaline solution, bromothymol blue (BTB) turns blue.
In "The Story of Tracy Beaker," Cam's car is green.
BTB (bromothymol blue) is a pH indicator that turns yellow in acidic conditions (pH < 6) and blue in basic conditions (pH > 7.6). Rubbing alcohol is typically neutral in pH (around 7), so when mixed with BTB, the color would likely remain green due to the pH of rubbing alcohol not significantly affecting the indicator.