pH Levels

The pH level of cabbage is typically around 6.0-7.5, making it slightly acidic to neutral.

We call those liquids acids. Above 7 is a base.

That depends on it concentration. 1 mole per liter NaOH (=40g/l) has a pH value of 14. 0.1 mole per liter has a pH of 13; 0.01 mole per liter gives pH=12, ...

Depends what the substance is! Yes, a pH of 13 is VERY high. Depending on the substance, it can be safe to touch (such as bleach), but probably not to drink. There is more to consider than pH when deciding whether something is dangerous, though.

Vanilla itself does not have a specific pH level as it is a plant-based flavor. However, vanilla extract, which is commonly used in cooking, typically has a pH level of around 4.6.

The pH of a solution is a measure of its acidity or alkalinity on a scale of 0-14. A pH below 7 indicates acidity, 7 is neutral, and above 7 is alkaline. It is determined by the concentration of hydrogen ions in the solution.

Grapes, Concord2.80 - 3.00Grapes, Seedless2.90 - 3.82

The pH of H2S (hydrogen sulfide) in water is approximately 4.5. This is because when H2S dissolves in water, it reacts with water to form hydrosulfuric acid, which is a weak acid.

The approximate pH of the equivalence point in a titration pH curve is around 7 for a strong acid-strong base titration. This is because at the equivalence point, the moles of acid are equal to the moles of base, resulting in a neutral solution.

Monster energy drinks typically have a pH between 3-4, making them acidic.

The pH of nasal mucus typically ranges from 5.5 to 7.5, which is slightly acidic to neutral. This pH range helps maintain the normal function of the nasal passages, including trapping pathogens and moisturizing the nasal lining.

The pH of a freshly prepared solution of urea is around 7, which is considered neutral. However, urea can hydrolyze over time to form ammonia and carbon dioxide, which can increase the pH of the solution.

A substance with a pH level of 12 is considered to be very basic or alkaline. Examples of substances with a pH of 12 include household ammonia and sodium hydroxide (lye).

Benzene is a nonpolar molecule and does not ionize in water, so it does not have a pH value.

Pure potassium chloride solution should have a pH about 7.

pH 1 Hydrochloric Acid is also in your stomach

Sodium phosphate solutions can have varying pH levels depending on their concentration. Generally, sodium phosphates are basic in nature and tend to raise the pH of a solution. For example, sodium phosphate dibasic has a pH of around 9-9.5 in a 0.1 M solution.

The pH level of an orange typically ranges from 3.3 to 4.2, making it acidic.

I would assume that iodine being a strong acid with a ph of aprox = 2 it would bring the neutrailty of NaCl to a lower hence more acidic ph.

The pH level of window cleaner is typically around 9-11, making it alkaline. This helps to dissolve oils and dirt on glass surfaces. It's important to avoid contact with skin and eyes due to its potential irritant properties.

A substance with a pH of 12 is considered to be strongly basic. Examples include sodium hydroxide (lye) and household ammonia. These substances can be corrosive and irritating to the skin and eyes.

The pH level of eggs is around 7 to 8, making them slightly alkaline. The albumen (egg white) is more alkaline than the yolk. The pH level can vary slightly depending on the freshness of the eggs.

The pH of the stomach is low (around 1.5-3.5) to aid in the digestion of food. The strong acidity is necessary to break down proteins, kill harmful bacteria, and activate digestive enzymes. This acidic environment is maintained by the secretion of hydrochloric acid by the parietal cells of the stomach lining.

The pH of H2 is not applicable because pH is a measure of the acidity or alkalinity of a solution, specifically the concentration of hydrogen ions. H2 is a gas composed of hydrogen molecules and does not form a solution where pH can be measured.

The pH level of rust removers can vary, but they generally fall between 1-13. It is important to check the specific product label for the exact pH level before using it.