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Universal indicator changes color from red (acidic) to green or blue (neutral) when an acid is neutralized by a carbonate. This change occurs because the carbonate reacts with the acid to form a salt, water, and carbon dioxide, making the solution less acidic and approaching neutrality.
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Would strong acids turn universal indicator paper purple?
nope
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.
Are atoms released when carbonates are put into acids?
yes
What happens when you add universal indicator to water?
When universal indicator is added to water, it will change color based on the pH of the water. Universal indicator shows a range of colors corresponding to different pH levels, such as red for acidic solutions, green for neutral solutions, and blue/purple for basic solutions. This color change allows you to determine the approximate pH of the water.
Do acids react with carbonates to make carbon dioxide?
indeed it does my friend
Do Acids turn universal indicator solution yellow or red?
Acids turn universal indicator solution 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.
How are acids and bases tested?
universal indicator or litmus paper
Will strong acids turns universal indicator paper red?
Yes, strong acids will turn universal indicator paper red due to the high concentration of hydrogen ions present in the solution. Universal indicator paper changes color in response to the pH of the solution it is exposed to.
How can you tell if food contains acids?
Use universal indicator or litmus paper
Would strong acids turn universal indicator paper purple?
nope
Why acids and carbonates are used in bakery items?
report on significance of using acids and carbonates in bakery items
How do you test of acids an bases?
using an universal indicator, or you can use litmus paper or a pH meter.
What makes universal indicator paper turn red?
Universal indicator paper turns red when the solution has a low pH, indicating that it is acidic. The red color is a result of the indicator's chemical reaction with hydrogen ions in the solution.
Do acids turn universal indicator solution green?
No, acids typically turn universal indicator solution red or yellow. The color change indicates a lower pH level, indicating the presence of acidic substances.
What is the name of an indicator that measures pH?
Litmus paper goes red or blue in acids or universal indicator may measure some level of pH
What do you get when acids react with carbonates?
alkali
