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If a base is applied to litmus paper, it will turn the litmus paper blue. This color change occurs because bases typically have a pH greater than 7 and cause litmus paper to turn blue to indicate their basic nature.

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1y ago

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Is react with litmus paper and turn it red a base or an acid?

an acid


How does litmus paper indicate a base?

Litmus paper indicates a base by changing color when it comes into contact with a basic solution. Specifically, blue litmus paper remains blue or may intensify in color, while red litmus paper turns blue. This color change occurs because the pH of a basic solution is above 7, which causes the chemical indicators in the litmus paper to react accordingly. Thus, blue litmus paper is a visual cue for the presence of a base.


What is a sentence for react?

Here is an example sentence with the word "react":The chemicals in a red litmus paper react with a base to form the colour blue.


What color does litmus paper in a base?

Litmus paper turns blue in a base.


What color does a base make litmus paper?

the red litmus paper turns to blue


Does a base turn blue litmus paper blue?

yes a blue litmus paper turns red when put into an acid


Dry ammonia ga s has no action on litmus paper but a solution of ammonia in water turns red litmus to blue. why?

Dry ammonia gas does not affect litmus paper because it does not contain any water molecules to form ions that can react with the litmus paper. In contrast, when ammonia is dissolved in water, it produces ammonium hydroxide (NH4OH), which can react with the red litmus paper, turning it blue due to the formation of hydroxide ions that change the pH of the paper.


What is the color of a base for chemistry?

If you are using red litmus paper, a base will turn the litmus paper blue.


What color does litmus paper change if base or paper?

When litmus paper touches an acid, the paper changes to red. When it touches a base, the paper changes to blue. By comparing the color the litmus paper changed to by a chart, you could determine how strong or weak that acid or base is.


And a base will turn litmus paper?

Litmus paper will turn blue when detecting a base, and red when detecting an acid.


What is the word and symbol chemical equation for litmus paper reacting with a acid or base?

Litmus paper is an indicator that turns red in acidic solutions and blue in basic solutions. The chemical equation for litmus paper reacting with an acid could be: H+ (from the acid) + Litmus paper (Red) -> Litmus paper (Blue). Similarly, the equation for litmus paper reacting with a base could be: OH- (from the base) + Litmus paper (Red) -> Litmus paper (Blue).


How does neutral react to litmus paper?

If a substance is neutral, it will not cause a significant color change in litmus paper. Litmus paper turns red in acidic solutions and blue in alkaline solutions, but will remain largely unchanged in neutral solutions.