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The end panel base rope is secured to what color tie off point?
2peasmom
yellow color-coded tie off.
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∙ 14y ago
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The point at which a drop of base changes the color of an acid solution and the color persists?
titration
What are base physical property?
Examples are: melting point, boiling point, density, refractive index, thermal conductivity, color, etc.
In a titration the point at which one drop of base turns the acid plus indicator a pink color that lasts for 30 seconds is called the?
The end-point
Each section of the base assembly is secured to its adjacent section?
True
Is a regular pink colored pencil from Crayola a warm or cool color?
Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.Pink is always considered a warm color because its base is red.
Each section of the base assembly is secured to its adjacent section using quick release pins?
True
In a titration when does the indicator change color?
when the equivalence point of a titration is achieved.. Added: (More precisely:) The equivalence point is the point where the number of moles of base equal the number of moles of acid. The end point is the point where the indicator being used changes color (also 'indication point)'. If the indicator is chosen correctly, the end point will essentially be exactly as near as possible at the equivalence point. The point of the titration is to find the equivalence point -- the end point is just a very close approximation to it. This is because the pH of the solution changes very rapidly close to the equivalence point. Therefore, the indicator will change color very close to the equivalence point because of the steepness of the pH change
What is the support base and support point?
the support base is the area where the where's the base of a thing and support point is the points where something is supported by.
Each section of the base assembly is secured to it's adjacent section with?
with quick release pins (QRP)'s.
How do you use phenophthalein to test for acids and bases?
Any titration is done to find the "equivalence point" - where the amount of titrant (strong base in your question) is equal to the amount of unknown (weak acid in your question). When the two are equal, the base has converted all the weak acid into it's conjugate base. An indicator should change color over the pH range that includes the equivalence point. In your question, when using a weak acid, what's left at the equivalence point is a strong conjugate base. The solution will have a slightly basic pH. Phenolphthalein has a colorless to pink transition over the range of pH 8-9.6, which is slightly basic. So it changes color across the equivalence point. So it makes a good indicator for the scenario you asked about. Thymol blue (color change slightly lower pH, weaker base, stronger acid) or Thymolphthalein (color change slightly higher pH, stronger base, weaker acid) may also be good choices.
How does the base isolation system work?
This is when a building is separated from the ground that it is built on by large plates. One plate is secured to the ground and the other is secured to the bottom of the building. These plates move a certain distance when the ground shakes.
what acid-base change color when in contact with an acid or a base?
pH indicators change the color in contact with acids or bases.
