Hard and soft water in cleaning, Science

Assignment Help:

Hard and soft water in cleaning

Prepare two samples of dirty cloth. Wash one in soft water with soap unless it is clean. Wash the other cloth in hard water for the similar length of time and with the same amount of soap. Hang the samples to dry and view the difference.

 


Related Discussions:- Hard and soft water in cleaning

What is competitive inhibition, Competitive inhibition This  type of in...

Competitive inhibition This  type of inhibition takes place when  a  compound having  a strong structural resemblance to the substrate competes with  it for the catalytic  site

Volanoes, what are the causes of volcanic eruption ?

what are the causes of volcanic eruption ?

Prtozoa, advantages and disadvantages of protozoa

advantages and disadvantages of protozoa

Non-renewable resources, Non-renewable Resources: After learning abou...

Non-renewable Resources: After learning about the renewable resources like water, forests etc., you would like to know what our non-renewable resources such as land, mineral,

Explain functions of the pancreas - digestive action, Explain Functions of ...

Explain Functions of the Pancreas - Digestive Action Trypsinogen and chymotrypsinogen are the inactive proteolytic enzymes of the pancreatic juice. When they come in contact wi

What is diffraction, What is Diffraction Diffraction happens at the edg...

What is Diffraction Diffraction happens at the edge of an impenetrable body that is large compared to the wavelength of the radio wave. The edge in effect become a source and w

Explain haemophilia, Explain Haemophilia Haemophilia is a disease char...

Explain Haemophilia Haemophilia is a disease characterized by excessive bleeding due to deficiency of clotting factor VIII. The patient need repeated blood transfusion or may

To show how soil is formed from rocks, To show how soil is formed from rock...

To show how soil is formed from rocks Carefully heat a piece of glass in a flame and then plunge it into cold water. The unexpected cooling of the glass causes it to contract u

Physico-chemical properties of biotin, Important physico-chemical propertie...

Important physico-chemical properties of biotin include  the following: a)  It forms colourless, needle shaped crystals. b)  The vitamin is sparingly soluble in  cold water

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd