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The BTB stands for:
Bromothymol Blue
Mostly used for testing the water if there is acid or not.
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∙ 11y ago
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How does soda effect BTB?
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.
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 colour does BTB get in an alkaline solution?
In an alkaline solution, bromothymol blue (BTB) turns blue.
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 indicator for BTB?
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.
What is the full name of BTB?
Bromothymol blueBlood-testis barrierBovine TuberculosisBreakthrough Bleeding
What is the color of BTB solution after you exhaled into it?
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.
What color is BTB in Ammonia?
blue
How can you test for CO2?
Use BTB
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 causes BTB to stay blue?
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.
What color is BTB in an acid?
Bromothymol blue (BTB) turns yellow in an acidic solution.
