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How do certain substances affect the pH level of tap water?
Acidic substances will lower pH and more alkaline or basic substances will put it above the neutral value of pH = 7
Substances acts to stabalize the pH of the solution?
Substances that act to stabilize the pH of a solution are called buffers.
What has a pH of about 3?
Substances with a pH level of below 7 are said to be acidic and substances above the pH level of 7 are alkaline. An example of a substance with the pH of about 3 is orange juice.
What is the pH of alkalies?
Alkalies are basic substances (pH under 7).
What is the pH of a sour tasting substance?
Sour-tasting substances will be acidic, or have a pH of <7
What two substances cause corrosion?
oxygen and low pH (acidic) substances.
What acid dyes definition?
These substances are dyes applied at low pH, generally on wool.
What to do if yiu get corrosive substance on your work surface?
Corrosive substance can be removed with contrasting pH substances. Because corrosive substances are acidic or low on the pH scale, the solution to remove them needs to be high in the pH scale, or basic. Ammonia is an example of a basic solution.
What is the importance of knowing pH levels of substances to the wider community?
substances of ph
When citric acid is added will the pH increase or decrease?
When citric acid is added, or any acid for that matter, the pH of a substance will decrease. This is because since acids have a low pH they will decrease the pH of other substances when added to it.
Do acids have a high or low pH scale?
an acid is on the left side of the scale. that means the low nubers like 1,2,3. bases are on the right side or high numbers like12,13,14. did you knowthat 14 is the highest number it can go ( that I know of).
How do certain substances affect the pH level of tap water?
Acidic substances will lower pH and more alkaline or basic substances will put it above the neutral value of pH = 7
Substances acts to stabalize the pH of the solution?
Substances that act to stabilize the pH of a solution are called buffers.
What is the pH and water activity in sprouts. Is it low PH AND low water activity?
low water and low ph
Why do some substances with high pH burn your skin while substances of similar pH do not burn your skin?
The pH is not the only risk factor of a substance.
What has a pH of about 3?
Substances with a pH level of below 7 are said to be acidic and substances above the pH level of 7 are alkaline. An example of a substance with the pH of about 3 is orange juice.
Why are acidic substances lower in pH value than basic substances?
because the substance is high on pH value because the substance is high on pH value
