What is meant by water of crystallization of a substance

Asked by admin @ 02/08/2021 in Chemistry viewed by 305 People

What is meant by water of crystallisation in a substance? How would you show that blue copper sulphate crustals contain water of crystallisation?

Answered by admin @ 02/08/2021

Water of crystallization is the fixed number of water molecules present in one formula unit of a salt.

When we heat copper sulphate in china dish, the blue coloured crystals changes into a white powder due to the removal of 5 molecules of water of crystallization.

$CuSO _{4} . 5H_{2}O=CuSO_{4}+5H_{2}O$

A substance that does not contain water of crystallization

Asked by admin @ 20/08/2021 in Chemistry viewed by 260 persons

A substance that does not contain water of crystallization A - Common salt B - Washing soda crystal

A substance that do not contain water of crystallization

Asked by admin @ 20/08/2021 in Chemistry viewed by 296 persons

A substance that does not contain water of crystallization A - Common salt B - Washing soda crystal

What is meant by water of crystallization give example

Asked by admin @ 16/08/2021 in Science viewed by 298 persons

What is meant by water of crystallization? Give examples of salts with water of crystallization, and their uses.Write answer to the question.

Any substance added to water that increases a hydronium concentration

Asked by admin @ 26/11/2021 in Chemistry viewed by 252 persons

TRUE OR FALSE 1. The hydrogen ion and the hydronium ion can be used interchangeably in a chemical equation to represent a hydrogen ion in aqueous solutions. 2. The Bronsted-Lowry …

Is water the only substance that expands when it freezes

Asked by admin @ 29/10/2021 in Biology viewed by 255 persons

Water is unusual because it expands as it freezes. Very few substances have this property. The reason liquid water is more dense then ice can be best explained by? A) …

What word describes when water is attracted to other substances

Asked by admin @ 02/10/2021 in Biology viewed by 329 persons

What word best describes when water is attracted to other substances? Cohesion Adhesion Surface Tension

What is meant by a substance class 9

Asked by admin @ 25/08/2021 in Science viewed by 288 persons

What is meant by a substance? NCERT Class 9th Science Ch 2 Is Matter Around Us Pure

Substances that do not dissolve in water are called

Asked by admin @ 16/08/2021 in Science viewed by 275 persons

What is a substance which does not dissolve in water called?

A substance that releases hydroxyl ions in water is a

Asked by admin @ 02/08/2021 in Biology viewed by 284 persons

A substance that releases hydroxyl ions in water is a _____. salt acid base

Which substances form a homogeneous mixture when mixed with water

Asked by maham237 @ 21/05/2021 in Physics viewed by 300 persons

Which substance acts as a buffer in natural water

Asked by maham237 @ 20/05/2021 in Biology viewed by 379 persons

A. Distilled water B. Minerals and salts C. A pH indicator D. Sulfuric acid

What do you mean by water of crystallization

Asked by admin @ 29/08/2021 in Chemistry viewed by 256 persons

What is meant by water of crystallisation in a substance? How would you show that blue copper sulphate crustals contain water of crystallisation?

Which salt does not contain water of crystallization

Asked by admin @ 24/08/2021 in Chemistry viewed by 317 persons

Name the salt which does not contain water of crystallization?

What is water of crystallization write the common name

Asked by admin @ 23/08/2021 in Chemistry viewed by 301 persons

what is water crystallization write the common name and chemical formula of commercially important compound which has 10 water molecules how it is this compound obtained write chemical equation also …