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What colour would a mixture of thymol blue and phenolphthalein go if you added hydrochloric acid?
Wiki User
∙ 6y ago
HCl has a pH of 1 so thymol blue would turn red in this acidic condition. Phenolphthalein is colorless in an acid so what you would see would be red.
Wiki User
∙ 8y ago
Wiki User
∙ 11y agopH of salt water is about 7, so since phenolphtaleïne is colorless below 8.2 and thymol blue is yellow between 3 and 8 the resulting color is yellow.
Michael (Student) AL...
green
Wiki User
∙ 8y agoPink
Marcus Keith Chi Ho ...
Red
Anonymous
greem
Michael (Student) AL...
Anonymous
green
Anonymous
blue
Anonymous
Anonymous
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Anonymous
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What colour would thymol blue go if hydrochloric acid was added?
Thymol blue will be yellow at pH < 8
What colour is thymol blue in acid?
It is Red in Strong Acid like pH 1 or 2 and then it's Yellow
Why is thymol blue used as the indicator for titration of acetic acid and naoh?
An indicator that changes its colour around pH value 5 should be used in this titration. Alternatively, instead of Thymol Blue, Methyl Orange or Methyl Red may be used.
Is thymol liquid at room temperature?
Thymol exists as a white, crystalline solid at room temperature.
Why is thymol soluble in NaOH?
Yes it is soluble because NaOH is nonpolar as well as Thymol being nonpolar
What colour would thymol blue go if hydrochloric acid was added?
Thymol blue will be yellow at pH < 8
Universal indicator is a mixture of what?
Universal indicators can be mixed with different substances. Universal indicators usually contain water, salt, propan-1-ol, sodium hydroxide, monosodium, phenolphthalein sodium salt, methyl red, bromothymol blue, and thymol blue monosodium salt
What does universal indicator contain?
Water, propan-1-ol, phenolphthalein sodium salt, sodium hydroxide, methyl red, bromothymol blue monosodium salt, thymol blue monosodium salt.
What colour is thymol blue in acid?
It is Red in Strong Acid like pH 1 or 2 and then it's Yellow
Why is thymol blue used as the indicator for titration of acetic acid and naoh?
An indicator that changes its colour around pH value 5 should be used in this titration. Alternatively, instead of Thymol Blue, Methyl Orange or Methyl Red may be used.
Is thymol mercury?
No. You are thinking of thimerosal. Thymol is in thyme and oregano oils.
The name of the plant which universal indicator is made of?
From wikipedia: A universal indicator is typically composed of water, methanol, propan-1-ol, phenolphthalein sodium salt, methyl red, bromothymol blue monosodium salt, and thymol blue monosodium salt
What is the absorbance value for thymol?
thymol blue 436, 545 and 595 nm
Is thymol liquid at room temperature?
Thymol exists as a white, crystalline solid at room temperature.
Why is thymol soluble in NaOH?
Yes it is soluble because NaOH is nonpolar as well as Thymol being nonpolar
How many grams of thymol dilute to make 30 ml of 4 percent thymol in alcohol topical nail solution?
DISSOLVE 1.2 Gm OF THYMOL CRYSTALS IN 20mL OF ETHYL ALCOHOL. THEN, BRING TO FINAL VOLUME WITH ETHYL ALCOHOL.
Do Thymol causes dilated pupils?
Yes, thymol can result in dilated and fixed pupils which could then be damaging to the eye if you go to the area of increased sun exposure. This mostly occurs in overdose of thymol.
