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

Heideggerian hermeneutic phenomenological approach, Data analysis: The...

Data analysis: The interview data was interpreted using a Heideggerian hermeneutic phenomenological approach. The researchers became intimately  immersed with the data duri

Embedded system, Which of the following are demerits of state-charts?

Which of the following are demerits of state-charts?

Define goitre - thyroid gland, Define Goitre - Thyroid Gland Goitre or ...

Define Goitre - Thyroid Gland Goitre or the enlargement of thyroid gland is one of the critical manifestations of iodine deficiency. Iodine, as you must have realized by now, i

To show how water rises by capillarity, To show how water rises by capillar...

To show how water rises by capillarity Colour some water in a shallow dish with ink and touch a blotter to the water surface. Observe how the water increases in the blotter.

Water Polution, what is the solution of the water polution

what is the solution of the water polution

Fetus, Few sentences about fetus in human being? Definition, development, &...

Few sentences about fetus in human being? Definition, development, & important notes?

Big bang boom, if we drink liquid nitrogen then what happen

if we drink liquid nitrogen then what happen

Physiology, Monosaccharides and amino acids are absorbed into the blood in ...

Monosaccharides and amino acids are absorbed into the blood in the intestinal capillaries. Is it true or False?

EDTA.., principle of EDTA..

principle of EDTA..

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