Perform this ‘trick’ with a solution of decanedioyl dichloride in cyclohexane floated on an aqueous solution of 1,6-diaminohexane. As nylon forms at the interface, it can be pulled out as fast as it is produced forming a long thread: the ‘nylon rope’.
This practical is part of our Chemistry for non-specialists and Classic chemistry demonstrations collections.
2020-11-02T06:41:00Z
How a warehouse of ammonium nitrate destroyed a capital city
2020-10-22T09:44:00Z
3 ways to teach 14–16 students how to apply their knowledge to new scenarios and prepare them for exams
2020-09-17T11:28:00Z
A lesson presentation with activities for your 11–14 students on polymers and their properties
2020-11-23T09:35:00Z
The toxic ingredient lurking in green vegetables, oxalic acid is familiar to Advanced Higher students for other reasons
2020-11-10T14:35:00Z
Resources used by some of the activity providers for outreach work as part of the Chemistry for All project. Resources for careers related activities, STEM club activities and support for longer projects.
2020-11-02T06:41:00Z
Ask your 16–18 students to take a closer look at ammonium nitrate and enthalpy
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