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PP111 - Small-scale preparation, collection and testing of hydrogen gas

Testing for common gases is included in most chemistry courses. In this procedure students make their own sample of hydrogen gas to test.

words matched: collection, hydrogen

GL414 – Making gases for collection in syringes

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: collection, hydrogen

L195 - Safer chemicals, safer reactions

An invaluable practical guide on how to safely undertake a range of visually and intellectually appealing chemical reactions. Includes alternatives to some traditional activities such as the thermit r.. more

words matched: collection, hydrogen

PP008 – Preparing and Firing Microscale Hydrogen Oxygen Rockets

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: collection, hydrogen

PP112 - Small-scale preparation, collection and testing of oxygen gas

Testing for common gases is included in most chemistry courses. In this procedure students make their own sample of oxygen gas. Yeast is used as a source of the catalyst for the reaction and is an exa.. more

words matched: collection, hydrogen

PP121 – Reacting lithium with water and testing for hydrogen (students’ version)

Investigating the reactivity of metals and the reactivity trends of Group 1 elements is included in most chemistry/science courses. This small-scale activity enables students to explore the reaction o.. more

words matched: collection, hydrogen

Bulletin 098 - Spring 1997

This edition includes notes on an airgun incident in a school, examining autoclaves and pressure cookers, declining supplies of potassium and phosphorus, a theft of pestles from labs, and tips on cons.. more

words matched: collection, hydrogen

Bulletin 130 - Autumn 2007

This edition includes notes on the new Hazcards, an exploding container of hydrogen peroxide, fume cupboard sash windows; a problem with a Van de Graaff generator and an interactive whiteboard, and g.. more

words matched: collection, hydrogen

PP110 - Small-scale preparation, collection and testing of carbon dioxide gas

Testing for common gases is included in most chemistry courses. In this procedure students make their own sample of carbon dioxide gas to collect and test.

words matched: collection, hydrogen

TL014 - Small-scale Andrew’s apparatus for estimating rate of gas produced by a reaction

This document gives details of how to use a small scale small-scale Andrews apparatus (see also GL148 below) to allow measurement of the time taken to collect the first bubble of gas produced by a re.. more

words matched: collection, hydrogen

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