Mrs M-P said:
http://jiscscience.weebly.com/task-2.html
Try this link if you get a 404 message. :)
Chemical Calculations
This builds on and extends the chemical calculations that you will have encountered at GCSE
TASK 1
Complete Task 2 on the website
TASK 2
When you have completed part 4 of the task, you should check how your answer compares with the model answer. Post on your blog what the differences were between your answer and the model answer.
Look at the model answers for the explanations of other calculations. Did you learn anything from them? Put a post on your blog about what you have learned.