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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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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...
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International School of Prague, s.r.o. (Czech Republic)
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I have seen many phases of life; I have moved in imperial circles, I have been a Minister of State; but if I had to live my life again, I would always remain in my laboratory, for the greatest joy of my life has been to accomplish original scientific work, and, next to that, to lecture to a set of intelligent students.
Jean-Baptiste-André Dumas, 1800-1884
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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 Ivan, The question you are referring to looks to be Question 16 on SL N22P1 and Question 18 on the corresponding HL paper. The first three data points form a straight line in which the concentration has decreased from 1.6 to 1.2 mol dm-3...
- Hello,I hove doubts about following, I believe from Nov. 2022 What initial rate of reaction can be determined from the graph? A. 0.1 mol dm−3 s−1B. 0.2 mol dm−3 s−1C. 1.0 mol dm−3 s−1D. ...
- Thanks!
- 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...