The difference between hard and soft water, Science

Assignment Help:

The difference between hard and soft water

Collect some hard water from a stream(or make some as defined in the next experiment). Also secure some soft water like as rain water or distilled water. Make some soap solution by dissolving soap  shavings or powdered soap in a little warm water. Place equivalent amounts of hard and soft water in every of two bottles. Add soap solution to the soft water with a dropper, some drops at a time. Shake the bottle well after every addition. Count the number of drops of soap solution required to produce suds about 1 cm thick on the top.

 


Related Discussions:- The difference between hard and soft water

Iron age, Iron Age: We briefly surveyed the ideas and techniques of  th...

Iron Age: We briefly surveyed the ideas and techniques of  the early human beings, and traced the roots of  science in  the primitive culture. You also read about the emergence

Health hazard data and the treatments , Here this study gives the health ha...

Here this study gives the health hazard data and the treatments for some of the compressed gases. Generally the standard procedure in gas based accidents is as follows: (1) Remo

Explain coal, What is coal? The remains of trees and shrubs grew milli...

What is coal? The remains of trees and shrubs grew millions of years ago, when the weather was mild and moist.

Create a gantt chart for health food online store, Health food online store...

Health food online store In today's world when almost everything has become easy with just a click on the mouse, even shopping for normal groceries has been revolutionized by m

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

Electronics, what is meant by three phase signal..

what is meant by three phase signal..

Enumerate in brief about the earthworms, Enumerate in brief about the Earth...

Enumerate in brief about the Earthworms There are several species of earthworms, having slender cylindrical bodies with varying diameters. These organisms ingest the dead organ

Protozoa, Classification of protozoa up to order

Classification of protozoa up to order

Prevention of disease, Prevention of disease: Now that we know that inf...

Prevention of disease: Now that we know that infectious diseases are caused by microbes,  it should be possible to prevent diseases by controlling their transmission and proper

Define ward planning, Question 1 Illustrate the concept of Economic Ord...

Question 1 Illustrate the concept of Economic Order Quantity Question 2 Omega Healthcare is planning to open a hospital in North Bangalore region. For this purpose t

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