pH Levels

Algae draws all available CO2 out of water, causing its pH to increase.

The pH of rainwater is normally from 6 - 6.5. Acid rain is rain with a pH of 5 and below.

Granny Smith Apples have a pH of 7.2 to 6.9.

Not at all. A swimming pool should be between 7.4-7.6 pH Your's is too acidic.

yeah every fruit can have a pH level of 7-14 if if it added to orange juice.

The pH level of distilled water is typically around 7, which is considered neutral. However, because distilled water is very pure, it can easily absorb carbon dioxide from the environment, lowering its pH slightly.

The pH of C6H12O6 (glucose) cannot be determined because it is a neutral substance and does not ionize in water to produce H+ ions.

Approximately pH 8

A substance with a pH of 7 is considered neutral. This means it is neither acidic (pH less than 7) nor basic (pH greater than 7). Pure water at room temperature has a pH of 7, making it neutral.

Limestone typically has a pH level ranging from 7 to 9, making it slightly alkaline. This pH level can help neutralize acidic soils and improve fertility for plants.

The pH of ketchup typically ranges from 3.9 to 4.2, making it slightly acidic.

A measure of the acidity of a solution

The human body's pH is maintained by strict and complicated chemical reactions to maintain pH between 7.35 and 7.45. A pH above 7.45 is considered acidotic while a pH below 7.35 is considered alkalotic. A deviation of 1 point is usually associated with death.

Acid rain most likely.

its usually about 2-3 I believe the pH to be around pH 6-6.5 for the duodenum. The pH of the stomach is 1-3 so 2-3 is still in the stomach. The small intestine is anywhere between 6-8 as the pancreas dumps bicarbonate in.

It should always be 7.0!!

A normal pH level in the human body is about 7.4, fairly neutral. The pH of skin in an adult should be around 5.4.

The pH level in humans is about 7.4 for most cellular functions

Actually, I was looking for the answer to this question. So far I know that household vinegar has a pH of 2.3. It stings cuts, but does not do real damage. For cleaning minerals from an irrigation line, I need a pH of 2.0 using sulfuric acid, and it sometimes gets down to 1.7. I wear rubber gloves, but have sometimes spilled some on my skin with no noticeable ill effect. I'm looking for a more authoritative answer.

The pH leve of soil depends upon it's fertility. If the soil is used to fertilizers or pesticides, it becomes acidic, loses it's fertility and pH level goes down.

Dog shampoo.

The pH of motor oil is approximately 5 or higher.

pH level of nail polish remover is the same as ammonia; 11-12

It would be weakly acidic due to the dissolved carbon dioxide, resulting in weak carbonic acid, so soda water would be about pH 3 or 4. However, bottlers may balance the acid with something like sodium bicarbonate so that it is closer to the neutral 7 of pure water. Salts may be added to disguise the slightly sour taste of the carbonic acid.

The pH of bile ranges from 7.6 to 8.6, making it slightly alkaline. This alkaline nature helps to neutralize the acidic chyme coming from the stomach, creating an optimal environment for the function of enzymes in the small intestine.