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What happens if you swallow the phenol red indicator solution?
Wiki User
∙ 12y ago
Your throat will be irritated and your voice will turn hoarse.
Wiki User
∙ 12y ago
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What are identification tests of phenol?
You add a specific ionic compound in a solution to determine if phenol or any of its derivatives are present. Ferric chloride (FeCl3) for example, can be used for such tests. Basically, when you mix the solution with the compound, the ions will interact with the phenol molecules or groups, and as a result, the solution will briefly change color. If there is no colour change in the solution, this suggest there is no phenol or phenol-based molecules in your solution.
Why only phenol dissolve in aqueous NaOH?
Phenol is not dissolved in a sodium hydroxide solution; having the characteristics of a weak acid phenol react with NaOH.
What does yellow indicate on the ph scale?
It depends on what indicator you are using. Yellow with the bromothymol blue indicator is acidic, yellow with the methyl orange indicator is basic, yellow with the phenol red indicator is acidic and yellow with the universal indicator is acidic.
When using the phenol red carbohydrate broth fermentation test at what pH is the pH indicator yellow?
below 6.8
What phenol is phenol used in?
Phenol is used in various applications such as a disinfectant in household cleaners and mouthwash, in chemical peels for skin treatments, as food and cosmetic preservatives, and in the production of carbolic soap. it's also used for the permanent treatment of ingrown toes and fingernails, a procedure known as chemical matrixectomy. moreover, it is utilized in many industries, such as plastic, resin, and cosmetics
What happens when you add phenol red indicator to calcium chloride?
It heats up
What happens if you add phenol red to water and blow in it with a straw?
Just did this in my BIO 100 lab at SDSU so I know this answer... Background: Phenol red is a pH indicator which is yellow in acidic solutions and red in basic solutions. When you blow into the water with the phenol red, you are adding Carbon Dioxide into the solution. Carbon Dioxide would make this solution more acidic. Therefore this presence of Carbon Dioxide would change the solution color from red to a more orange - yellow color. Hope that helps!
What happens when a solution of ArN-NO is acidified?
It is converted into Phenol (Ar-OH) and nitrogen gas (N2).
What state of matter is phenol red solution?
A solution of phenol red is a liquid.
Does phenol red change baking soda to red?
Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
What increase absorbance of phenol in ethanol?
Increasing the amount of phenol in the solution
What are identification tests of phenol?
You add a specific ionic compound in a solution to determine if phenol or any of its derivatives are present. Ferric chloride (FeCl3) for example, can be used for such tests. Basically, when you mix the solution with the compound, the ions will interact with the phenol molecules or groups, and as a result, the solution will briefly change color. If there is no colour change in the solution, this suggest there is no phenol or phenol-based molecules in your solution.
What is the pH indicator in TSI agar?
Phenol Red
What is a commonly used acid indicator?
Phenol redActually, it's litmus. ^_^
How do you find concentration of an acid from a titration?
use phenol phtalein as an indicator
Function of phenol DNA extraction?
phenol helps to remove non polar proteins and lipids from the solution
What is the function of phenol in DNA extraction?
phenol helps to remove non polar proteins and lipids from the solution
