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Chemistry teaching tutorial issued by the University of Wisconsin–Madison Department of Chemistry and hosted on its teaching website. No individual byline or publication date is established.

Online text: www2.chem.wisc.edu/deptfiles/genchem/sstutorial/Text13/Tx133/tx133.html

Cited passages: page title and final Example, identifying iodide-catalysed hydrogen peroxide decomposition.

Online text: nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=9100FWGL.TXT

By R. Maddalone and N. Garner, as printed on the title page; the acknowledgment identifies R. F. Maddalone as task order manager. Prepared by TRW, Defense and Space Systems Group, for the United States Environmental Protection Agency, Industrial Environmental Research Laboratory, Office of Research and Development. EPA issues and hosts the report; these roles are separate from personal authorship.

Publication: February 1977. Report EPA-600/7-77-010; TRW document 28055-6004-RU-00.

Cited passages: Title pages and byline: R. Maddalone, N. Garner; institutional recipient and preparation credit; Acknowledgment, printed p. ii, R. F. Maddalone as task order manager; Printed pp. 26–27, §1.4.4.2: phenolphthalein indicator blank, matching aliquot/indicator, procedure steps 1–3.

Online text: web.mit.edu/5.310/www/Titration_F05.pdf

Institutional issuer: Massachusetts Institute of Technology, Department of Chemistry; Experiment #5 in 5.310 Laboratory Chemistry. MIT hosts the handout. Footnote 1 credits Mircea D. Gheorghiu, printed as M. D. Gheorghiu, with adapting the experiment for microscale quantities, and acknowledges contributions from past instructors, course textbooks and other course affiliates. This is an adaptation credit, without a sole-author attribution. The inspected handout is undated; the F05 filename does not establish publication.

Cited passages: Titration-1, institutional masthead, §I and footnote 1; Titration-5, §IV.2, standardization preparation and replicate KHP samples; Titration-6, burette conditioning, bubbles, drainage time, endpoint paragraph and footnote 6; Titration-7, Day #2, volumetric pipette, dilution, magnetic stirring, thermal isolation, Figure 3; Titration-8, stable readings, small increments, hanging-drop warning, and pH 7 buffer check.

H. Diamond coauthored research on isomerization.^[ref]

Interconversion of isomers without changing the overall molecular formula. Conformational interconversion can be kinetically slow when rotation is hindered.

Institutional author and issuer of Distillation by Hong Kong University of Science and Technology, part of its Online Virtual Laboratory.

Online laboratory: virtuallabs.hkust.edu.hk/Distillation

Institutional author and issuer of Chem2O06 Laboratory Manual by McMaster University.

Laboratory manual: www.chemistry.mcmaster.ca/~chem2o6/labmanual/expt3/exp3-int.html

Institution associated with the General Chemistry Lab collection.

Course index: www.webassign.net/question_assets/ucscgencheml1/index.html

N. Garner coauthored an institutional report on sulfuric-acid emission measurements. Its acid-base analysis uses matching aliquot and indicator conditions when determining a blank correction.

Matching these conditions makes the subtraction chemically comparable. A blank made with different reagent amounts can introduce a systematic error even when the delivered titrant volume is read precisely.^[ref]

Author credited on the institutional acid/base-analysis report.^[ref]

R. Maddalone coauthored procedures for measuring sulfuric-acid emissions. The report describes correction for an indicator blank in acid-base analysis.

A matching blank estimates reagent consumption or response that is present even without the intended analyte. Subtracting it separates the sample contribution from the measurement background.^[ref]

Author credited on the institutional acid/base-analysis report.^[ref]

Barium platinocyanide is a salt of the tetracyanoplatinate(II) anion, commonly encountered as a hydrate. Its structure contains coordinated cyanide groups around platinum rather than free cyanide ions alone.

Its visible fluorescence under irradiation made it useful as a screen in the Röntgen X-ray discovery experiment. The screen converts otherwise invisible incident radiation into an optical signal.

Iodoacetone is the alpha-iodinated ketone $\mathrm{C}{\mathrm{H}}_3\mathrm{COC}{\mathrm{H}}_2\mathrm{I}$. It combines a carbonyl group with an adjacent carbon bearing a leaving group.

The molecule can therefore participate in chemistry at either functional site. Its identity is more specific than a mixture of acetone and an iodide salt: the iodine is covalently attached to the carbon framework.

Glycerophosphate denotes a phosphate ester of glycerol; added glycerophosphate served as a substrate in the rat-liver acid-phosphatase latency experiment.

An inhibitor of respiratory complex III.

A chemical used to produce respiratory uncoupling by carrying protons across the inner mitochondrial membrane.

Inhibits mitochondrial ATP synthase; used to distinguish ATP-linked respiration from residual oxygen consumption.

A hemiacetal has an hydroxy group and an $\mathrm{OR}$ group on the same saturated carbon; $R$ is attached through carbon.

A ketone has a carbonyl group whose carbon is bonded to two other carbon positions.

DCPIP is an artificial electron acceptor used in the chloroplast dye-reduction experiment. Under its assay conditions, the oxidized dye is blue and its reduction removes that blue color.

Liquid air is a cryogenic liquid mixture produced from atmospheric gases, chiefly nitrogen and oxygen. It does not behave as a pure substance with a single composition-independent boiling temperature.

Because its components have different volatilities, evaporation changes the mixture's composition. Fractional distillation uses that difference to separate major atmospheric gases, linking phase equilibrium with industrial gas production.

Brass is a copper-zinc alloy. Its phase composition and mechanical properties depend on the copper-to-zinc ratio and on processing history.

A brass object can contain a single solid-solution phase or multiple phases. This distinguishes the name of an alloy family from a complete specification of its microstructure.