Latest Resources
Showing results 1 to 10 of 15
A simple and cheap Hofmann apparatus made from items found about the lab.
words matched: Hofmann
Instructions on how to make our microscale Hofmann voltameter.
words matched: Hofmann
The electrolysis of water is becoming increasing more relevant as a means of providing hydrogen, which may be used as a fossil fuel supplement or replacement. The expensive, traditional apparatus, the..
more
words matched: Hofmann
This video demonstrates the electrolysis of water using a home made microscale version of the Hofmann Voltameter. Instructions for making the voltameter can be found in the attached document.
words matched: Hofmann
The explosion between hydrogen and oxygen, in the confines of a modern school laboratory, is extremely loud.A mixture of hydrogen and oxygen is placed inside a syringe. The mixture is bubbled into soa..
more
words matched: Hofmann
An overview of the techniques and equipment used and covered in the Microscale Science
words matched: Hofmann
The reaction between hydrogen and oxygen produces lots of energy, and is over in less than a 0.01 s. It can be used to fire rockets. In this activity, students can make gas mixtures and fire rockets. ..
more
words matched: Hofmann
Guidance on how to prepare magnesium sulfate(VI).
words matched: Hofmann
Various activities often need a 20 cm3 or 60 cm3 syringe full of gas. At CLEAPSS, gases such as oxygen, carbon dioxide and even hydrogen have been stored for many days in a syringe fitted with a cap.
words matched: Hofmann
A set of risk assessed instructions for safely demonstrating this reaction.Note:- These activities are designed to be carried out individually as part of a lesson conducted in a secondary school scien..
more
words matched: Hofmann
Showing results 1 to 10 of 15
