InThinking Subject Sites
Subscription websites for IB teachers & their classes
Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.
IB Approved Workshops
Chemistry (New Syllabus)
IB DP Category 2
Berlin, Germany, 23 - 25 August 2024
Find out more
Chemistry (New Syllabus)
IB DP Category 1
Online (IB Approved), 25 - 27 October 2024
Find out more
Find all InThinking Workshops at www.inthinking.net
Site author:
Quote of the day
Science knows no country because knowledge belongs to humanity, and is the torch which illuminates the world. Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence.
Louis Pasteur, 1822-1895
InThinking
Supporting international schools with high quality PD & interactive online resources
- Dynamic
- Creative
- Personal
Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.
Recommendations
This is my first year of full-time teaching, and I would not have survived so far without the vast pool of resources available on the InThinking Chemistry site. From teacher prep notes to lab suggestions to last-minute homework assignments to understandings...
Rebecca Weber
International Academy of Macomb (USA)
BlogSee all
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
- Thanks!
- Hi William, Thank you so much for the positive feedback - I appreciate it, especially as I wrote the article as a blog in 2010 just before this website went live in January 2011. One of the twenty NIS schools in Kazakhstan I helped to...
- Enjoyed reading this article, thanks.
- Hello SunKyung, At 25 oC, [H+(aq)] from water = 1.00 x 10-7 mol dm-3 so 1.00 x 10-9 mol dm-3 HCl(aq) will have virtually no effect on the concentration of H+(aq) in the aqueous solution so pH = very slightly less than 7.