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What color is red cabbage juice with epsom salts and ammonia?
Red cabbage juice is a natural pH indicator that changes color based on acidity or alkalinity. When mixed with Epsom salts (magnesium sulfate), the juice may remain a purplish hue, but when ammonia (which is alkaline) is added, the color shifts to a greenish-yellow. This color change occurs because the ammonia raises the pH, causing the anthocyanins in the cabbage to alter their structure and absorb light differently.
What color does ammonia change when mixed with cabbage juice?
Basic colour of C.J. is purple blue
What color does red cabbage go when you add alkali?
Red cabbage turns blue or purple in color when you add an alkali, such as baking soda or ammonia. This color change is due to compounds called anthocyanins in the cabbage that react with the alkaline solution.
How many drops of ammonia does it take to change the color of red cabbage juice?
It usually takes approximately 4 drops.
If you add ammonia to red cabbage juice what color will it turn?
Red cabbage juice contains a class of chemical compounds known as anthocyanins. The color of anthocyanin molecules in solution depends on how acidic or basic the solution is. In a strongly acid solution, anthocyanins will appear red. In a neutral solution, anthocyanins appear purple. In weakly basic solutions anthocyanins appear blue, while in strongly basic solutions they will appear green. In extremely basic solutions, the anthocyanins will appear yellow. Because ammonia is a base, spraying ammonia into a glass containing cabbage juice (which contains anthocyanins) will most likely turn green.
Is ammonia plus red cabbage a acid?
Ammonia is a base, not an acid. When mixed with red cabbage indicator, it may turn the solution blue or green, indicating a basic pH.
What does superhydrophobic-nano-coated color-changing cabbage mean?
It is just a scientific name for color-changing cabbage.
What color does cabbage juice turn if you add base to it?
Cabbage juice is a natural pH indicator that changes color when mixed with acids or bases. When a base is added to cabbage juice, it typically turns a greenish-yellow color. This color change occurs because the pigments in the cabbage juice, known as anthocyanins, react to the pH change.
Does ammonia has color?
no its clear
What color does distilled water turn when mixed with red cabbage water?
Distilled water mixed with red cabbage water will turn a bluish color due to the anthocyanins in the red cabbage affecting the pH of the solution.
How can I achieve the desired color when boiling red cabbage?
To achieve the desired color when boiling red cabbage, add an acidic ingredient like vinegar or lemon juice to the water. This will help the cabbage release its natural pigments and create a vibrant color.
What color will lemonade turn into when red cabbage indicator is in it and why?
Lemonade will turn pink when red cabbage indicator is added to it. This color change is due to the red cabbage indicator being sensitive to pH levels. The acidity of the lemonade will cause the red cabbage indicator to change color to pink.
