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What color would red litmus paper turn in phosphate solution?
Red litmus paper would turn blue in a phosphate solution, indicating that the solution is basic.
What colour would litmus paper turn when dipped in an aqueous solution of aspirin?
Litmus paper would turn blue when dipped in an aqueous solution of aspirin, indicating the solution is basic. aspirin is a weak acid and when dissolved in water, it undergoes hydrolysis releasing hydroxide ions which makes the solution basic.
Phenolphthalein solution is used as an indicator of acids and bases. If added to an ammonia-based solution of window cleaner we would expect the solution to turn?
Phenolphthalein will turn pink or magenta in basic solutions and remain colorless in acidic solutions. Therefore, if added to an ammonia-based solution of window cleaner, which is basic, we would expect the solution to turn pink or magenta.
What colour would hydrogencarbonate solution turn with pondweed?
Hydrogencarbonate solution would turn yellow when pondweed is exposed to light and begins photosynthesizing. This indicates the production of oxygen gas as a result of photosynthesis.
What colour would universal indicator turn if added to a toothpaste solution?
Universal indicator added to a toothpaste solution would likely turn a shade of blue or purple, indicating that the solution is basic due to the presence of substances like fluoride or calcium carbonate found in toothpaste.
What colour would bases turn when dipped in china rose solution?
Bases turn pink when dipped in china rose solution due to the formation of a complex ion between the base and the indicator. This color change is a result of the pH change caused by the addition of the base.
What type of solution would have a sour taste and turn litmus red?
An acidic solution would have a sour taste and turn litmus red. Acids release hydrogen ions when dissolved in water, which gives them these characteristics.
What could cause tuna fish to turn beet red?
Beet juice.
Why did the tomato turn red?
It saw the salad dressing. lol
What colour would phenolphthalein go if added to borax solution?
Phenolphthalein would turn pink in a borax solution, indicating the solution is basic. Borax acts as a weak base in solution and would cause phenolphthalein to change color due to its alkaline nature.
How could you use universal indicator paper as a way of distinguishing between distilled water and sodium hydroxide solution and ethanoic acid solution?
You could dip the universal indicator paper in each solution separately and observe the color change. Distilled water will not change the color significantly, indicating it is neutral. Sodium hydroxide solution will turn the paper blue or purple, indicating a strong alkaline solution. Ethanoic acid solution will turn the paper red, indicating an acidic solution.
What colour would blue litmus paper turn in an acidic solution?
Blue litmus paper turns red in an acidic solution.
