Brass
You can turn sodium hydroxide into sodium salicylate by reacting it with salicylic acid.
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.
NOTHING! Sodium hydroxide (NaOH) is a base, and BLP does not change color with a base.
Sodium hydroxide is a strong base, so it will turn blue litmus paper to red. This color change is due to the alkaline nature of sodium hydroxide which reacts with the blue litmus paper to change its color.
yes, it turns in purple or a very light pink-ish purple color
it depends on what is in the alkali, sodium, calcium, lithium all turn different colours, I believe lithium turns purple, an alkali is a compound with hydroxide ie sodium hydroxide is NaOH
Green
When you add universal indicator to sodium hydroxide, it will typically turn purple or dark blue in color, indicating that the solution is strongly alkaline.
When a penny is cooked in sodium, a reaction occurs that removes the copper coating from the penny. This leaves behind a layer of silver-colored elemental sodium on the surface of the penny, giving it a silver appearance.
A litmus test is one way of comparing. Sodium Chloride is a neutral salt and so would have no effect on litmus. Sodium Hydroxide is a base, and would turn litmus blue.
Sodium hydroxide is a strong base and will turn red litmus paper blue. This color change occurs due to the high concentration of hydroxide ions present in the sodium hydroxide solution, which react with the indicator dye in the litmus paper, causing the color change.
substances with a pH of less than 7 are acidsthe stronger the acid, the lower the pH numberacids turn blue litmus paper redthey turn universal indicator red if they are strong, and orange or yellow if they are weak