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IB Approved Workshops
Chemistry (New Syllabus)
IB DP Category 2
Berlin, Germany, 23 - 25 August 2024
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Chemistry (New Syllabus)
IB DP Category 1
Online (IB Approved), 25 - 27 October 2024
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Quote of the day
There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance.
(Hippocrates, c.460-c.370 BCE)
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Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.
Recommendations
The resources available for both teachers and students on this website are remarkable. They are organized, user-friendly and topical. My student feedback was that they found all the material worthwhile and appreciated the access. I was evident to me...
Veronica Riffle
International School of Prague, s.r.o. (Czech Republic)
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A useful chromatography resource from the RSC
The Royal Society of Chemistry has just published a useful resource for students that covers chromatography for the 16-18 year age group. It...
Progress in carbon capture?
This blog looks at a promising recent development which could lead to capturing carbon dioxide emissions from the combustion of fossil fuels...
Subscriber commentsSee all
- Hello Alex, Students need to know that a secondary (rechargeable) cell involves reversible redox reactions but from my understanding of R3.2.7 they do not need to memorise specific secondary-cell redox systems as it clearly states "Deduce the...
- Hi Geoff,I’m teaching standard level rechargeable cells in R3.2 and I’m unsure if students need to memorise the oxidised and reduced species at the anode and cathode e.g. Carbon—Zinc cell, Zn/Zn2+ and MnO2/MnO(OH), electrolyte NH4Cl....
- Hello Austin, Yes - it is intentional. As you correctly say, standard enthalpies of combustion and formation are only specifically mentioned in the AHL part of the syllabus, but R1.1.4 (which is SL and HL) covers "The standard enthalpy change...
- Hi Geoff,In a lot of these Reactivity 1 questions for HL and SL you've made reference to enthalpies of formation and combustion. The subject guide lists these under Reactivity 1.2.3 which is AHL material. Have you done this intentionally?...