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We can use spectrophotometry, pH-metry, pH-papers, pH solutions to measure the pH; a simple method is the use of red cabbage juice.

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Why should farmers know the pH of the soil?

Knowing the pH value, enables the farmer to treat the soil to make it more acidic or alkaline - in order to make it suitable for the crops he wants to grow.


How did paul ehrlich know that only alkaline disinfectants are effective against mycobacterium?

Paul Ehrlich discovered that only alkaline disinfectants are effective against Mycobacterium through his experiments on different chemical agents and their effects on bacteria. He found that Mycobacterium has a unique cell wall structure that is resistant to many disinfectants but susceptible to alkaline solutions. This led to the discovery of the effectiveness of alkaline disinfectants against Mycobacterium.


If a chemical has a pH of 2 what else do you already know about it?

A chemical with a pH of 2 is considered highly acidic. It has a high concentration of hydrogen ions (H+) and a low concentration of hydroxide ions (OH-). It can be corrosive and potentially harmful to living organisms.


How do you know if an amino is acidic?

An amino acid is acidic if it has a side chain that can donate a hydrogen ion (proton) in a chemical reaction. Amino acids with acidic side chains include aspartic acid and glutamic acid. The overall charge of the amino acid depends on the pH of the environment.


Describe the function of the pH scale?

It is a measure of the concentration of hydronium (H30+11OH) ionic bonds in a solution. The greater the concentration of hydronium ions, the lower the pH and the more acidic it is. Solutions with a pH of less than two are considered strong acids. Solutions with a pH of greater than 12 are considered strong bases.

Related Questions

Is green tea help acidic people?

i'm not sure....i KNOW that alkaline water does, though........... you can find alkaline water (there are LOTS of brands out there) at many health food stores... GOOD LUCK!


What is a range of numbers that is used to describe how acidic a solution is?

The pH number lets us know how acidic or alkaline a solution is. pH from 1 to 6 is acidic, with lower numbers meaning more acidic. pH 7 is neutral, and 8 to 14 is alkaline (base), with 14 being the most alkaline. Hope this helps.


Is window cleaner a acid or alkaline?

Window cleaner can be either acidic or alkaline, depending on the formulation. Acidic window cleaners often contain vinegar or citric acid, while alkaline window cleaners may contain ammonia or other alkaline ingredients. It's important to check the label or product information to know whether a specific window cleaner is acidic or alkaline.


Is domestos bleach acidic?

I don't know because you didnt answer it for me why on earth are you still running this page


Starch reaction with iodine at room temperature in neutral acidic alkaline medium which colour is form?

I don't know about acidic or alkaline reactions, but in neutral conditions the reaction of iodine with starch is a dark purple color


Is joy dishwashing liquid more alkaline or acidic?

I dont all i know is that this question is due tomorrow and i need an ans


What is an alkaline gas?

There is one that I know of. Ammonia gas. :)


Examples of chemicals?

an example of an chemical would be acid, alkaline and thats all i know


If a chemical has a Ph of 2 what else do you already know?

A chemical with a pH of 2 is considered highly acidic. This means it has a high concentration of hydrogen ions and a low pH value. An acidic pH can have corrosive effects and cause damage to living tissues.


Is honey is acidic alkaline or neutral?

Honey is typically acidic, with an average pH ranging from 3.4 to 6.1. Variations in pH can occur based on the type of flowers the bees have foraged on, processing methods, and storage conditions.


What is more acidic beer or blood?

Beer is more acidic than blood. The pH of beer typically ranges from 3.5 to 4.5, while the pH of blood is around 7.4, making blood slightly alkaline.


Why should farmers know the pH of the soil?

Knowing the pH value, enables the farmer to treat the soil to make it more acidic or alkaline - in order to make it suitable for the crops he wants to grow.