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What color litmus paper is used to test acids?
Red litmus paper is used to test for acids. If the red litmus paper turns blue when dipped in a substance, it indicates the presence of an acid.
How do you do a pregnancy test with litmus paper?
You cannot predict pregnancy with litmus paper. litmus paper detect pH not HCG
What COLOR of litmus paper do you need to test pH level?
Blue litmus paper
What is a litmus paper and how to use it?
A litmus paper is a indicator that is used to test for acids or bases
What litmus paper would you use to test for an acid and what is the color change?
Blue litmus paper would be used and if the chemical is an acid the litmus paper would turn red.
What substance is used to determine the presence of an acid or base?
by using an indicator like litmus paper!!!
How do you test if somethings is acids?
The presence of acid can be detected by using an indicator such as litmus paper. Litmus paper turns blue litmus to red.
What colour will it be when a acidic is test with a blue litmus paper?
litmus paper turns blue litmus red when tested on an acid and red litmus blue when tested on a base
What is red litmus paper?
test for bases.
When you test pH you use pH paper what is it called?
Litmus paper
What is a special paper that is used to test acids and bases?
Litmus paper
What is the process by which ammonia gas is produce at the bottom of the test tube comes in contact with the litmus paper at the mouth of the test tube?
When ammonia gas is produced at the bottom of the test tube and comes in contact with the litmus paper at the mouth of the test tube, it reacts with the water on the litmus paper to form ammonium hydroxide. This reaction changes the color of the litmus paper from red to blue, indicating the presence of ammonia gas. The ammonia gas diffuses up the test tube to reach the litmus paper due to differences in concentration.
