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What else can I help you with?
When water and universal indicator are added to magnesium oxide what colour does the solution go?
Copper oxide will turn blue or purple when Universal Indicator is put on it.If you found this helpful, please rate me :)
Why is moist indicator paper used to test for ammonia gas?
Because it's a simple way of indicating presence of ammonia, since ammonia is Alkaline (base) means that Red litmus paper (ph indicator ) is a water soluble sum of dies turning from RED -> Blue, instead of purple (neutral PH). Wet medium is necessary to break gas into ions that will give u the result u need.
What do you see when chlorine is put with litmus or universal indicator paper?
When chlorine gas reacts with litmus paper, it will turn red litmus paper white and then dissolve it. When chlorine gas reacts with universal indicator paper, it will change the color to yellow due to its acidic nature.
Does ammonia turn litmus paper red?
No. Ammonia is a base, and will turn red litmus blue without changing the colour of blue litmus.
If universal indicator was added to the water after the reaction with caesium what colour would it be?
The universal indicator in water after the reaction with cesium would likely turn purple. Universal indicator changes color to purple in the presence of strong bases like cesium hydroxide, which would be formed as a result of the reaction with cesium and water.
What colour will universal indicator paper go if dipped into ammonia solution?
Universal indicator paper will turn blue or blue-green when dipped into ammonia solution, indicating that the solution is basic or alkaline.
What colour does sugar turn on the universal indicator?
Sugar typically turns yellow on universal indicator paper, indicating that it is acidic.
Why would it be difficult to test a cup of coffee with universal indicator?
Because Coffee is a dark colour and if your testing it with universal indicator paper the paper might stain from the strong coffee colour and not be entirely accurate. I have never tried this personally its just as assumption.
How do you figure out ammonia gas by doing a test?
In the presence of hydrogen chloride a white smoke is formed; also ammonia turn an universal indicator paper to blue.
How do you know why the universal indicator will be a certain colour?
Depending on the pH solutions have different colors with a pH paper.
What is colour of acetic acid in universal indicator?
pH paper Merck art. 9565 become brown in an acid.
What colour does hydrogen turn moist universal indicator paper?
the formale name for it is scarlet but it means bright red
Is it true or false that strong acids turn universal indicator paper purple?
False. Universal indicator paper changes color based on the pH of a substance. Strong acids turn universal indicator paper red, orange, or yellow depending on the strength of the acid. Purple is not a color associated with strong acids on universal indicator paper.
What color is nitric acid on the universal indicator?
The colour of nitric acid on the universal indicator is red.In the event you work around nitric acid, please heed these warnings: STRONG OXIDIZER. CONTACT WITH OTHER MATERIAL MAY CAUSE FIRE. CORROSIVE. LIQUID AND MIST CAUSE SEVERE BURNS TO ALL BODY TISSUE. MAY BE FATAL IF SWALLOWED OR INHALED. INHALATION MAY CAUSE LUNG AND TOOTH DAMAGE.
Why was universal indicator paper used to test the pH rather than placing universal indicator solution into the mixture?
Use of paper avoid the contamination of the sample.
What are acidic indicators?
Universal indicator or litmis paper
What effect does hydrochloric acid have on universal indicator paper?
Hydrochloric acid will typically turn universal indicator paper red, indicating a low pH or acidity. Universal indicator paper changes color based on the pH of the solution it comes into contact with, with red indicating a strong acid.
