chemistry

Peter Klason

Peter Klason is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Peter Klason rather than just read about it. In short: Johan Peter Clason (4 April 1848 in Årstad, Halland County – 1 January 1937 in St. Matthew's parish, Stockholm) was a Swedish chemist.

Key takeaways

Peter Klason belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Peter Klason to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Peter Klason from memory before moving on to harder problems.

Reference excerpt

Johan Peter Clason (4 April 1848 in Årstad, Halland County – 1 January 1937 in St. Matthew's parish, Stockholm) was a Swedish chemist. Johan Peter Clason was the son of domain curator, Christopher Adam Claesson and Elna Helena Billing, and was descended from a family originally been called Claus. Johan Peter Clason was the son in law of Carl Johan Hill. Clason became a student in Lund in 1868, PhD and associate professor of the organic chemistry laboratory in 1874 and 1887, all at Lund University. In 1890 he was appointed professor of chemistry and chemical technology at the Technical University in Stockholm. Clason was a disciple of Christian Wilhelm Blomstrand and authored a memory drawing of his teacher (of the Academy of Sciences Lefnadsteckningar, band 4, 1909). A series of works of organic chemistry and in particular of mercaptans and other sulfur compounds, like dimethyl sulfate, were performed during his time at Lund. They meant in practical terms a simple determination method for organic sulfhydrater, which much later found use in his investigation of the production of sulphate cellulose emerging smelly substances, which he showed in the material consists of methyl mercaptan.

References

Illustrations

Worked examples

Example 1 — a first encounter with Peter Klason

Start with the simplest possible case. Write down what Peter Klason claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Peter Klason before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Peter Klason ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Peter Klason

In research: Peter Klason appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Peter Klason in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Peter Klason is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1848 births, 1937 deaths, Lund University alumni, so understanding it makes those chapters shorter.
In everyday life: Look for Peter Klason outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Peter Klason” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Peter Klason in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Peter Klason means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Peter Klason out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Peter Klason in simple terms?

Johan Peter Clason (4 April 1848 in Årstad, Halland County – 1 January 1937 in St. Matthew's parish, Stockholm) was a Swedish chemist.

Why does Peter Klason matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Peter Klason?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Peter Klason.