Search results for “Ionic product of water”

Water Scarcity - explained in a nutshell

The water scarcity on the blue planet. Most of us don't even think about water. In order to get it - we just turn on the tap. But for nearly 1 billion people in developing countries, getting access to safe drinking water is not an easy task. This simpleshow explains why our blue planet lacks water.

Surviving Water Scarcity

To produce our food, agriculture uses almost three quarters of our worldwide freshwater resources. And the world population is steadily growing. How can that work? Please find more information here: http://www.cropscience.bayer.com/Magazine/Precious-Water.aspx Visit our channel for more interesting

The Importance of Water

World Water Day is held in March every year to celebrate water and raise awareness of the importance of access to safe water resources. Water is essential to human lives in several ways. Our video explains why we need to look after our water resources! #worldwaterday #environment #water Transcript:

How river water becomes drinking water

The managing director of the Hengsen waterworks explains the steps involved in extracting drinking water from the river water of the Ruhr. This process takes three to four days. Author: 3sat/nano/Spiegel TV/Christine Voges/R. Engelke/S. Karim/F. Gutsche/J. Heck/B. Asgari/K. Scheef/F. Buscha/Tim Ku

Q12 Autoprotolysis of water

The law of mass action is applied to the autoprotolysis of water. Through further considerations, a constant Kw can be defined. This is called the ionic product of water. This is the basis of the pH value. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done

Where does our drinking water come from?

Drinking water in Germany is obtained from groundwater, surface water and spring water. Depending on the region, the composition varies. Author: 3sat/nano, mirror TV, Christine Voges, R. Engelke+S. Karm+F. Gutsche+J. Heck+B. Asgari, K. Scheef+F. Buscha, Tim Kunter Translation and dubbing: alugha