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How many pH units change are usually required for an indicator to undergo a color transition?
It depends on the sensitivity of the indicator you are using. There should be a guide with the indicator you are using. Litmus paper, which is the most common form of pH indicator, will change fairly constant across the pH scale, but a neutral (pH 7+/- 0.5 about) solution will normally not cause a change.
What else can I help you with?
What color does base turn a universal indicator?
The color of a universal indicator in a basic solution is usually purple or blue.
What color does ascorbic acid and universal indicator make?
Ascorbic acid and universal indicator together usually create a light green color.
Which gas turns a universal indicator blue?
The gas that turns a universal indicator blue is usually chlorine.
Indicator range for p-naphtholbenzein indicator?
http://chemistry.about.com/library/weekly/aa112201a.htm Have a look at this link, it lists alot of Acid/Base indicators including p-naphtholbenzein Charlie S
What is the color of washing up liquid on a universal indicator?
The color of washing up liquid on a universal indicator would typically be blue or green, indicating a neutral pH. This is because washing up liquid is usually slightly alkaline, which falls within the blue-green range on a universal indicator scale.
Is a comma required before the phrase formerly known as?
Yes, a comma is usually required before the phrase "formerly known as" to separate it from the rest of the sentence. This helps to clarify the transition from the previous name to the new one.
Which chromosomes do not usually undergo genetic recombination?
The sex chromosomes, specifically the X and Y chromosomes, do not usually undergo genetic recombination.
Does a kangaroo undergo metamorphosis?
No. Kangaroos are marsupials, and marsupials do not undergo metamorphosis. This is usually restricted to insects and amphibians.
What color does base turn a universal indicator?
The color of a universal indicator in a basic solution is usually purple or blue.
Who usually undergo kidney transplant?
people with bad kidneys
What is usually wrong when your malfunction indicator light stays on?
You may need to change the indicator bulb, that's what was wrong with mine.
Do all dental hygienist undergo training?
Yes, to get this job your must undergo specific training and become certified. This requires a test to be taken usually.
What is the meaning of transition period?
A transition period is a time where things are not fully functional or in their completed state. This usually occurs when many changes are made.
What is indicator words?
People who construct arguments will usually indicate their conclusions and premises using indicator words. For example: therefore, consequently -- these indicate conclusion.
What color does ascorbic acid and universal indicator make?
Ascorbic acid and universal indicator together usually create a light green color.
At what age do Muslim males typically undergo circumcision?
Muslim males typically undergo circumcision during infancy or childhood, usually before reaching puberty.
Whwt would be the best way to undergo the procedure to cure the certain cyst in the breast?
Benign cysts are usually treated by repeated aspiration of the cyst. If it comes back too frequently, surgical excision of that segment of the breast may be required
