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Coffee has an acidic pH - red with litmus paper.
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What color does blue litmus paper turn when dipped in coffee?
Coffee is generally acidic, thus the blue litmus paper will turn red. However, the pH of coffee can vary depending on the kind. Dark roasted coffees tend to be more alkaline and the blue litmus paper may stay blue when dipped.
What happens to pH paper when dipped in coffee?
When dipped in coffee, pH paper will change color based on the acidity or alkalinity of the coffee. If the coffee is acidic, the pH paper will turn a different color than if it is alkaline. This color change indicates the pH level of the coffee.
What color would litmus paper turn into if apricot juice was droped on it?
Litmus paper would turn red if apricot juice, which is acidic, was dropped on it. This is because litmus paper turns red in the presence of an acid.
What color will HI turn litmus paper?
Red color in acidic solutions and blue color in basic solutions.
What color does litmus paper turn when it is nuetral?
In a neutral solution litmus has a purple color.
What color does red litmus paper turn to rom acid?
The color of litmus paper in acidic solutions is red.
What color does acids turn red litmus paper?
i think purple Acid does not change the color of red litmus paper.
What color will aniline turn litmus paper?
Aneline is basic,so litmus color is changed into blue
What color does acid make litmus paper turn?
I believe, that acid makes blue litmus paper turn red.
What color does a base make litmus paper?
the red litmus paper turns to blue
Dipping a piece of red litmus paper into household ammonia will cause the litmus to turn what color?
The red litmus paper dipped into household ammonia will turn blue. This is because ammonia is a base and reacts with the acidic red litmus paper, causing it to change color to blue.
What color will an acid turn blue litmus paper?
Acid: Red litmus
