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What else can I help you with?
What is the color of a base for chemistry?
If you are using red litmus paper, a base will turn the litmus paper blue.
Which color does litmus paper turn when exposed to acids?
Depending on what color of paper you are using it varies. Blue litmus paper turns red under acidic conditions and stays blue for basic conditions while red litmus paper turns blue under basic conditions and stays red under acidic conditions.
How can you determine that you have an acid by using litmus paper?
An acid turns the blue litmus paper red.
What does the change in the color of litmus paper indicate?
litmus paper is an indicator which contains a chemical. this chemical breaks down when t comes into contact with an acid or alkali. this results in a color change.. the regular litmus which is usually 2 colors change accordingly: red litmus + acid = blue litmus blue litmus + alkali = red litmus note: using moist litmus paper ensures more accurate results : ) hope this info was useful : ) <3 melody : )
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.
Using red litmus paper what color would distilled water turn?
Red litmus paper would remain red because distilled water is essentially neutral, meaning it has a pH pf 7. Red litmus paper does not measure pH and only changes to a blue color when placed in acidic solutions, anything from pH 6.9-0.
Does litmus paper fade after being used?
There are a couple of different things this could mean. I'll try to address them all. Litmus paper is a strip of blotting paper soaked in a solution of an indicator called litmus. Litmus turns blue in the presense of basic solutions, and red in the presence of acidic solutions. If you use a strip of litmus paper to check on the acidity (or alkalinity) of a solution, it may change color. This color will probably slowly fade over time as the litmus reacts with acids or bases in the air, such as vinegar fumes or ammonia, until it reaches the sort of grayish state of neutral litmus. Exposing it to another acid or alkali should bring the color back. Also, if you immerse a strip of litmus paper in a solution, some of the litmus in the paper may leach out. This isn't likely to cause a dramatic fading, but it could be noticeable over time, especially if you keep using a single strip of litmus paper and rinsing it after each use.
How can you test for hydroxide ion?
One way to test for hydroxide ions is by using red litmus paper. If the red litmus paper turns blue when dipped into a solution, it indicates the presence of hydroxide ions. Another method is to use a pH indicator, such as phenolphthalein, which changes color in the presence of hydroxide ions.
What substance is used to determine the presence of an acid or base?
by using an indicator like litmus paper!!!
Why is it important to use blue and red litmus paper to determine pH?
Because if you only use red litmus paper and the solution you tested kept the paper red, you would think that the solution would also make the blue litmus paper turn red too. But what if the solution was neutral? Then the blue litmus paper would stayblue instead of turn red. Thats why you need to use both blue and red litmus paper.
How do you use litmus paper?
A litmus paper is used to test the alkalinity or acidity of any substance. In the presence of an acid, a blue litmus paper will turn red and a red litmus paper turns blue to indicate the presence of alkaline.
Are there any differences between pH meter and litmus paper recordings?
Yes, there are differences between pH meter and litmus paper recordings. pH meter provides a numerical value of the acidity or alkalinity of a solution, while litmus paper gives a general indication using a color change. pH meter is more precise and accurate compared to litmus paper.
