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Wassalam..

Cleansing Action of Soap

HOW DO SOAP REMOVE DIRT?

DIRT IS OIL, GREASE OR DUST. WATER ALONE CANNOT REMOVE ALL DIRT. THIS IS BECAUSE WATER AND OIL OR GREASE DO NOT MIX. 

HOW DOES SOAP WORK?
compound has two categories:
1. hydrophilic - water and anything that will mix water.
2. hydrophobic - oil and anything that will mix with oil.

 Compare and Contrast The Effectiveness of The Cleansing Action of Soap and Detergent

PROPERTY	SOAP	DETERGENT
Cleansing power	Less powerful	More powerful
Ease of rinsing	It is difficult to wash away all soap and clothes.The soap that remains leaves an ordour and spoils the fabric.	Rinses out well from clothes
pH	Slightly alkaline	Can be controlled to suit the cleaning task
Molecular structure	Determined by the structure of fatty acids found in the oil or fat used to produce soap	Can be modified to suit the cleaning task.For example: Detergent can be made specially for cleaning toilets bowls
Formation of scum	Forms scum with hard water	Does not form scum with hard water

Cleansing Action of Detergents

Explanation of cleansing action of detergents :

• detergents contain a hydrophilic which is soluble in water.
• they also contain an hydrophobic group, which is their long chain which is hydrophobic and soluble in organic materials.
• so when you have to clean organic materials the hydrophobic part catches the waste and hydrophilic ensures that water can put it away.

Cleansing Action of detergents:

1. dirty blouse
2. soap or detergents dissolve in water and reduces the surface tension of water.
3. water wets the dirty blouse.
4. the hydrophobic part of the anion dissolve in grease. the hydrophilic part dissolve in water.
5. grease is loosened and lifted of the surface. heat, rubbing, and scrubbing can help this process.
6. the polar ends of anions surround the grease. the grease is lifted of the surface and suspended in water.
7. the grease is dispearsed into smaller drops. heating, rubbing and scrubbing can help this process.
8. rising away the dirty water removes the grease droplets.
9. clean blouse.

                             

     

...Detergent....

...what is detergent...

1)detergent is a salt that is produced from the reaction between an alkali and a sulphonic acid

                                                                

2)a detergent is a sodium salt of sulphonic acid.

3)an example of a detergent is sodium alkly sulphate.An example of a sodium alkly sulphate detergent is sodium dodecyl sulphate.

4)synthetic detergent are made from hydrocarbon that are obtained as by products of the petroleum industry,for example propene gas

                 

...preparation of sodium alkyl sulphate detergent...

1)sodium alkyl sulphate detergent can be prepared through a neutralisation reaction between and alkyl sulthonic acid with a sodium hydroxide solution…

2)the sodium dodecyl sulphate detergent is prepared through a neutralisation reaction between the dodecyl sulphonic acid and a sodium hydroxixe…

                                            

                   
                     Cleansing Action Of soap

How do soap remove dirt? Dirt is oil,grease or dust.

water alone cannot remove all dirt. This is because water and oil or grease do not mix. 

CLEANSING ACTION OF SOAP

...Soap..Soap..

Homemade Laundry Soap

Ive used the following homemade laundry soap for a few years now and Ive never looked back. We live on a farm with a septic tank, so it makes sense for us to use very natural products around the house.

Both the borax and the washing soda (washing crystals) can usually be found in the laundry section of your grocery store, if you're having trouble finding them then look on line. These products can save you hundreds of dollars over the years, considering that borax can also be used to make shampoo, and used as a bathroom cleaner. The washing soda (washing crystals) is great for keeping your drains grease free, cleaning gold and silver and can even remove moss from foot paths. Each wash works out at 7cents, so they are also a good investment.

To make your own laundry soap that's kind to your skin and the environment, simply mix all of these ingredients together and add 1 tablespoon full to each wash or 2 for a heavily soiled wash.

What you will need

2 cups of finely grated Soap, any bar of soap will work ivory, Sunlight, dove etc. But for extra cleaning power chose Fels-Naptha
1 cup of Washing Soda
1 cup of Borax

I hope you like my home made laundry soap recipe!