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"Base" causes BTB to stay blue.
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∙ 12y ago
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What causes planetesimals to stay together forming planets when they collide?
Gravity.
What causes a blue shift?
Radial motion of the source toward the observer.
What causes an object in motion to stay in motion?
Inertia is the tendency of an object to resist a change in its motion.
How does gravity affect liquids?
It causes them to stay in their containers if not tipped over, and to run down hill if they get out.
Do blue Wales make sound waves?
Yes. they open their mouth and make a loud noise that causes vibrations.
Why did the BTB solution in jar B stay blue?
Bromothymol blue is blue in a solution with a pH over 7,6.
What is the BTB?
The BTB stands for: Bromothymol Blue Mostly used for testing the water if there is acid or not.
What color is BTB in Ammonia?
blue
What color is the bromthymol blue solution before and after you exhaled into it?
The color of the bromthymol blue solution or blue btb is yellow after you exhaled into it..:)
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 does blue mean in btb solution?
the solution is basic
What color will BTB and rubbing alcohol turn if mixed?
Blue
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 will appear if you add NaOH to BTB?
Yellow! Fa sho!
What is BTB solution used for?
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
Which indicator is pale blue in plain water and turns yellow in the presence of an acid?
Bromothymol blue, also known as BTB.
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.
