water as a solvent and extractant the rose flower project endversion-19.1

Water as a solvent and extractant - Water as a solvent and extractant - the rose flowers projectthe rose flowers project

A Comenius project of class 6B in chemistry class

January 2013

our chemistry classroom

our chemistry classroom

Hello! I am Willie Water! I lead you through this project.

Our project is about the chemistry of water and rose flowers. We write a manual on our rose flowers project .

Of content, the book deals with themes about properties of water, chemical separation process for the recovery of ingredients of rose blossoms and at least chemical experiments for producing rose cosmetics.

Content

Chapter 1: Water and rose flowers – chemical substances

Chapter 2: Chemical separation process for the recovery of ingredients of rose blossoms

Chapter 3: Chemical experiments

Introduction

This book is for students who are interested in the production of rose cosmetics and their chemical aspects. The chemical process for the production of rose cosmetics are teaching content of chemistry teaching in class 6. This manual could be used in class as a project. If the experiments are carried out at home, adults must take charge.

Chapter 1: Water and rose flowers – chemical

substances

1.1 Water characteristics (under construction)

1.2 Rose characteristics (under construction)

Chapter 2: Chemical separation process for the

recovery of ingredients of rose blossoms

2.1 The production of rose oil – steam distillation

2.2 The production of rose oil and rose water - extraction of the flowers using fatty oils or water

2.3 Soap producing - saponification

Chapter 3:Chemical experiments for producing rose

cosmetics

3.1 The rose petals indicator of acid and alkaline solutions

3.3 Rose oil producing

3.2 Rose water producing

3.4 Rose soap producing

3.1 The rose petals indicator of acid and alkaline solutions

3.3 Rose oil producing

3.2 Rose water producing

3.4 Rose soap producing

24 hours later...the finished

rose soap

Have participated on this project:

Lisann, Emily, Maite, Melina, Pia, Ester, Svenja B., Eva, Tabea,

Salome, Svenja M., Svenja L., Jessica, Allison, Leonie, Mira, Finnja

Felix, Jakob G., Frederic, Jan, Tom, Paul, Jakob K., Leon, Jasper,

Sebastian, Michel, Jonah, Jannis, Lars, Nicolas

S. Becker

January 2013