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:
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)
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
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
- Hello Austin, The question asks for the enthalpy of neutralization so the heat evolved is a step along the way to finding the answer which is why I kept it to four significant figures before giving the final answer to three significant figures....
- In question 1 I think you've rounded the answer twice. Once from 5684.8 to 5685, then again from 5685 to 5690. Wouldn't it be better to go from 5684.8 to 5680? Otherwise, I feel like the heat evolved should be quoted to three...
- Hi Geoff,Thanks for replying so quickly and sharing your insights. Very helpful and always appreciated!All the best,Pete
- Hello Pete, If you look at the assessment criteria for Research and Design (p78 in the guide) it states "... include a concise description of the system in which the research question is embedded, and include background theory of direct relevance."...