All RSC Education articles in Non-EiC content – Page 42
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ResourceInfrared (IR) spectroscopy: Uses of IR spectroscopy
Infrared spectroscopy is a valuable technique in analytical chemistry. Learn about how spectra arise and the instruments used to measure them
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ResourceInfrared (IR) spectroscopy
Absorption of infrared radiation brings about changes in molecular vibrations within molecules and ‘measurements’ of the ways in which bonds vibrate gives rise to infrared spectroscopy. Atom size, bond length and bond strength vary in molecules and so the frequency at which a particular bond absorbs infrared radiation will be different over a range of bonds and modes of vibration.
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ResourceIntroduction to spectroscopy
Get back to basics with this primer on the principles of spectroscopic techniques, including infrared (IR), ultraviolet-visible (UV-vis) and nuclear magnetic resonance (NMR). To make it even easier, each technique has clear explanations and descriptions supported by animations.
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ResourceChromatography
Chromatography covers a broad range of physical methods used to separate and/or analyse complex mixtures. It can be preparative or analytical and has a wide range of applications.
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ResourceUltraviolet–visible (UV-vis) spectroscopy
Learn how UV-visible radiation can be used to shed light on chemical identification and how our senses percept colour. From the theory behind molecular orbitals and electronic transitions to the application of this technique with relatable examples. Includes examples and interactive simulations to aid understanding.
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ResourceMass spectrometry (MS)
Mass spectrometry is a powerful technique in the modern analytic laboratory. Learn the fundamental theory behind the operation of a mass spectrometer.
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ResourceNuclear magnetic resonance (NMR) spectroscopy
Discover how nuclear magnetic resonance (NMR) spectroscopy works, with this series of topics breaking down the fundamental theory. Covering the electronic environment of atoms right up to demonstrating the practical identification of molecules. Includes examples and interactive simulations to aid understanding.
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ExperimentElectrolysis of brine
Use this colourful practical to introduce students to the electrolysis of brine, or sodium chloride solution. Includes kit list and safety instructions.
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ResourceStarters for 10: Advanced level 1 (16–18)
This chapter in our Starters for ten series covers quantitative chemistry, atomic structure, bonding, trends in the periodic table, organic chemistry, thermodynamics, kinetics, equilibria, redox, analysis and experimental skills.
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ResourceSmartphone spectrometer
Make your own spectrometer with a DVD and a smartphone camera. This resource includes teacher, technician, and student guides.
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ResourceScience concept cartoons: exothermic and endothermic reactions
Spark discussion and stimulate thinking about exothermic and endothermic reactions in a way that encourages pupils to share their ideas.
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ExperimentThe equilibrium between two coloured cobalt species
In this demonstration the equilibrium between two different coloured cobalt species is disturbed. Le Chatelier’s principle is used to predict a colour change.
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ResourceJournal articles made easy: Water oxidation
This article looks at photocatalytic water oxidation and producing an artificial water photooxidation system, including how this could be used to generate renewable energy. It will help you understand the research the journal article is based on, and how to read and understand journal articles. The research article was ...
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ResourceWales national curriculum guide: key stage 2 science
Use this document when planning schemes of work or when looking for resources that are related to specific national curriculum statements.
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ResourceEngland national curriculum guide: key stage 2 science
A linking document for primary science teachers in England, which maps Royal Society of Chemistry resources to statements from the key stage 2 science sampling framework, which aligns with the national curriculum science programmes of study.
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ResourceReflux with addition
A reactant is added to the refluxing reaction mixture in a controlled way via an addition funnel. This can be done to prevent exothermic reactions getting out of control. Video: Reflux with addition video
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ResourceScience concept cartoons: what holds atoms together?
Spark discussion and stimulate thinking about what holds atoms together in a way that encourages pupils to share their ideas.
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ExperimentPrecipitation reactions of lead nitrate
Compare the colours of various lead compounds to identify which would be good pigments in this microscale practical. Includes kit list and safety instructions.
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ResourceAsparagus pee
A video explaining that asparagus should be cooked in butter rather than water because the molecules responsible for its flavour are water-soluble, and a worksheet about the molecules responsible for ‘asparagus pee’.
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