All Analytical chemistry articles – Page 6
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ResourceIdentifying six unknown solutions
Devise experiments to label six numbered solutions correctly using chemicals and apparatus in the laboratory.
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ResourceIdentifying three unknown white solids
Devise experiments to label three white solids correctly by using chemicals and apparatus in the laboratory.
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ResourceWhat compound? Identify and analyse
Learners can devise their own testing system to identify the nature of a mystery compound.
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ResourceIdentifying four unknown solutions
Allow learner’s the opportunity to devise their own testing protocols to identify chloride ions in four solutions.
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ResourceFinding the right ionic compound
Devise a procedure to identify four solids and then use this to carry out the identification.
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ResourceFind the chloride
Devise experiments to determine which of five solids is the chloride by using chemicals and apparatus in the laboratory.
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ResourceDetecting copper in black solids
Devise experiments to identify a black solid sample by using chemicals and apparatus in the laboratory.
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ResourceIdentifying five unknown white solids
Learners are provided with five mystery white solids, and need to devise their own experiments to identify each.
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FeatureScaling new peaks
Nina Notman admires the plethora of different uses for the separation techniques known collectively as chromatography
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NewsChemists identify taste ‘blueprint’ for parmesan cheese
The compounds that make the Italian cheese unique have been pinpointed by food scientists
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ResourceTales of the riverbank: environmental
This problem-based case study looks at the environmental problems found within the fictitious Coley River system in the county of Midshire. The environmental problems found in the river are organic, inorganic and physical in nature.
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ResourceMaking biodiesel │16–18 years
Practical work on making a biodiesel, as well as worksheets covering alkenes, infrared spectroscopy, mass spectrometry, calculations on biodiesel yields, ester/biodiesel production and thermochemistry
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ResourceChemistry and the Human Genome
This book offers an account of the chemical science that underlies the publication of the draft sequence of the human genome.
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ResourceIR student resources: Infrared spectroscopy
One of the first scientists to observe infrared radiation was William Herschel in the early 19th century. He noticed that when he attempted to record the temperature of each colour in visible light, the area just beyond red light gave a marked increase in temperature compared to the visible colours. ...
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NewsChemistry accident at US high school prompts changes
After a chemistry demonstration sparks a fire that injures six, a county in Virginia halts use of open flames in science classes
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ResourceOil sands process water: diamonds not so forever
This C/PBL resource is designed to help students discover what organic chemicals are present in the waste water which is produced during the processing of oil sands, and analytically assess these potentially toxic organic chemicals.
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ResourcePale horse: analytical chemistry & forensics
This problem-based case study sets analytical chemistry within the context of a forensic investigation of a suspicious death.
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ResourceLaunch-a-Lab: analyse organic pollutants
This problem-based case study involves tendering for a large contract to analyse the organic pollutants in ground water from Midshire River Authority. Students act as part of STS Contract Analysis Ltd., the company applying for the contract.