sodium will react violently with water, and end products are sodium hydroxide and hydrogen gas. the universal indicator would turn to around orange(?)
When methyl orange is added to sodium hydroxide, the color of the solution changes from red (acidic) to yellow (basic). This indicates that the solution has become more alkaline due to the reaction between the sodium hydroxide and the indicator. Methyl orange is an acid-base indicator that changes color based on the pH of the solution.
Universal indicator will change to a bleaching effect color (yellow or yellow-green) when chlorine water is added due to the presence of hypochlorous acid.
The pH of the base ammonia is, depending on its concentration between 11.1 (0.1M) and 12.1 (10M) so the color of the most common Yamada's Universal Indicator will be purple (or blue if pH < 11, ready to use household ammonia)
Copper oxide will turn blue or purple when Universal Indicator is put on it.If you found this helpful, please rate me :)
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.
Universal indicator changes to green when sodium bicarbonate is added.
It will become orange because CO2 is an acid
Baking soda is sodium bicarbonate or sodium hydrogen carbonate It is alkaline and will therefore turn universal indicator purple or blue
When sodium hydroxide is added to universal indicator solution, it causes the indicator to turn blue because sodium hydroxide is a strong base. The blue color represents a high pH level, indicating that the solution has become more alkaline due to the presence of hydroxide ions released by the sodium hydroxide.
It turns the universal indicator to scale 1
Universal indicator turns red when added to vinegar, indicating that the vinegar is acidic.
A neutral solution added to universal indicator will turn green.
It turns from its original blue colour to red.
Sodium Chloride a.k.a. table salt or sea salt is neutral and so Universal Indicator will go Green with a Ph 7
Universal indicator changes to red/orange when hydrochloric acid is added, indicating that the solution is acidic.
When acid is added to universal indicator, the indicator will typically change to shades of red, orange, or yellow, depending on the strength of the acid.
universal indicator goes from yellow to dark red when put in an acid. there are many other indicators that all go different colours