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What is the indicator for BTB?
BTB indicator can indicate if a substance contains CO2.
What is the color of BTB solution after you exhaled into it?
It turns yellow after we exhaled into the btb solution..:)
What causes BTB to stay blue?
"Base" causes BTB to stay blue.
What is the BTB?
The BTB stands for: Bromothymol Blue Mostly used for testing the water if there is acid or not.
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 btb used for?
BTB is and indicator that indicates if a weak acid is present, such as CO2. The BTB is blue when none is present and it will turn yellow when a weak acid is present.
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.
How can you test for CO2?
Use BTB
IS HCl BTB Ionic?
YES
What color is BTB in Ammonia?
blue
What color is BTB in Sprite?
it is a greenish color.
Why does BTB turn green?
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.
