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The alkali makes a universal indicator turn blue.
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∙ 12y ago
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How do you find the pH of a solid?
You can make a PH indicator solution out of blueberry juice, or you can buy litmus paper or use an indicator solution that you can buy at the store.
What does the colour green and blue make?
Blue and green makes blue-green, obviously.
What colour does blue any green make?
turquoise! (a bluey-green)
What types of vegetable can you use to make a indicator?
beetroot juice and chinease rose leaves can be used for indicators.
What color does light green and light blue make?
it makes a light blue green
What color does ascorbic acid and universal indicator make?
Green
What is the specific name of universal indicator?
A Universal indicator is a pH indicator composed of a solution of several compounds that exhibits several smooth colour changes over a pH value range from 1-14 to indicate the acidity or basicity of solutions. A universal indicator is typically composed of water, propan-1-ol, phenolphthalein sodium salt, sodium hydroxide, methyl red, bromothymol blue monosodium salt, and thymol blue monosodium salt.
How do you make a universal indicator?
Universal indicator is an aqueous solution of many indicators: methanol, propan-1-ol, phenolphthalein sodium salt, methyl red and monosodium salts of bromothymol blue and thymolblue. Most of these have a very complicated process associated with it during its manufacture.
Which colour of flower petal would be most useful to make an indicator for both acids and alkalis?
You can use rose, petunia, geranium etc. petals.
What is the material used to remove an indicator from a neutralized solution how does this work?
it is universal indicator with mixture of alkali
What colour would universal indicator change with potassium hydroxide?
It would make it a blue color, meaning alkaline.
List four properties of alkalis?
alkalis are corrosive, normally water soluble and are very soapy.
What three indicators would make a good universal indicator?
Well, there are the three main ones which are neutral, acids, alkaliHope this helped :)
What plants can be used to make pH indicator?
If you are asking how to extract a chemical pH indicator from some plant type, I don't know. If you want to know a plant that indicates the relative pH of the soil it grows in, Hydrangea. Its flower's coloration is exactly like litmus paper's reaction to acids and alkalis.
Does acid and alkalis make salt water?
yes it does, happy?
What acid's alkalis does toothpaste contain?
that soesn't make sense that doesn't make sense
When you add an acid to a carbonate to a universal indicator it turns milky?
This is false. When you add a carbonate to universal indicator it's does not turn milky. In actual fact it turns either like thick bubbly layers or stay the same depending on the acid type are using in this situation. Because of chemistry scientists have sussed that there is no acid which can make the universal indicator turn milky. So the answer to the question is no and if you have to put this question into into a trye or false table then this question would go under FALSE because it does not turn milky.
