Topics 11 & 21

IB Chemistry: Topics 11 & 21

What are the "true" values of units?The units that chemists use are international. A mole is the same worldwide. The SI unit of volume is a cubic metre although in practice a more useful unit is a cubic decimetre, dm3 which is called a litre in many countries. In the syllabus, and in examination questions, the IB uses dm3 and also cm3but students who use litre, l, and millilitre, ml, respectively are not penalised as...


To access the entire contents of this site, you need to log in or subscribe to it..

Click the free stuff button on the home page to access free pages or check the blog (which is also free).

All materials on this website are for the exclusive use of teachers and students at subscribing schools for the period of their subscription. Any unauthorised copying or posting of materials on other websites is an infringement of our copyright and could result in your account being blocked and legal action being taken against you.