answersLogoWhite

0

The presence of calcium and magnesium salts in the form of hydrogencarbonate, chloride and sulphate in water makes water 'hard'. Hard water does not give lather with soap. Whereas, water free from souluble salts of calcium and magnesium is called soft water. It gives lather with soap. And also hard water forms scum(precipitate) with soap, therefore unsutable for laundry but soft water does not form scum.

User Avatar

Wiki User

16y ago

What else can I help you with?

Continue Learning about Chemistry

What is the difference between foaming capacity of hard and soft water?

Hard water has a lower foaming capacity compared to soft water because the presence of minerals such as calcium and magnesium interferes with the formation of soap lather. Soft water, on the other hand, allows for more effective lathering with soap due to the absence of these minerals.


How can you tell the difference between hard and soft water?

Hard water contains high levels of minerals like calcium and magnesium, which can leave behind white deposits on surfaces. Soft water, on the other hand, has lower mineral content and does not leave deposits. You can also test water hardness with a testing kit or check local water reports.


Does boiling hard water make it soft?

Boiling hard water does not make it soft. Boiling water only removes some impurities and kills bacteria, but it does not change the mineral content that makes water hard. To soften hard water, a water softener system is needed.


Is hard water or soft water a greater solvent?

Hard water is generally a weaker solvent compared to soft water. This is because hard water contains minerals like calcium and magnesium, which can reduce its ability to dissolve other substances effectively. Soft water, on the other hand, lacks these minerals and is better at dissolving substances, making it a more efficient solvent.


What is the difference between hard and soft acids and bases?

Hard acids and bases have small, compact structures and tend to form strong, localized bonds. Soft acids and bases have larger, more diffuse structures and form weaker, more delocalized bonds. This difference affects their reactivity and ability to form complexes with other molecules.

Related Questions

What is the difference between the two types of water?

the difference is that soft water contains no dissolved minerals.the hard water contains dissolved minerals


What is the difference between hard water and soft water and why is it easier to bath in soft water?

Hard water contain sulfates of calcium and magnesium, sometimes chlorides.Soft water contain calcium and magnesium bicarbonates.


What is the main difference Between hard and soft corals?

The difference is in the name; soft corals are soft have body ; with no bony or hard Parts


What is the difference between hard corals and soft corals?

The difference is in the name; soft corals have a soft body, with no bony or hard parts. In contrast, hard corals have a hard endoskeleton made of calcium carbonate.


What is the difference between hard and soft copy in the computer?

well is that one is hard and the other one is soft.


Is there a difference in how soft water and hard water dissolves substances?

yes


Difference between hard and soft data?

Soft data is stored on a data disk or hard drive. Where as hard data is printed.


Difference between hard water and soft water?

Hard water has a significative concentration of soluble calcium or magnesium salts and possible other salts. Soft water is significantly more pure.


What is the difference between soft floor and hard floor?

a soft floor usually has carpet and a hard floor has wood or other things that are hard.


What is the difference between uranium hard and soft ore?

It is a difference between the hardness, generally expressed in the Mohs scale.


What is the difference between foaming capacity of hard and soft water?

Hard water has a lower foaming capacity compared to soft water because the presence of minerals such as calcium and magnesium interferes with the formation of soap lather. Soft water, on the other hand, allows for more effective lathering with soap due to the absence of these minerals.


What is the difference between soft cheese and hard cheese?

hard cheese is hardend by FAT! and i like soft cheese better than hard cheese. =]