Unit 26 - Industrial Chemical Reactions - P4 M4 D4 - Extended Diploma
This piece of work is to help with the P4, M4 and D4 Unit 26 Applied Science 2010 - My teacher has signed this assignment off which means that it does meet the grading criteria. Hope it helps, all the best.
Please take note that this document cannot be copied and I would appreciate if you respect my work and use it to help yourself, however, please put it in your own words rather than copy. This piece of work is for guidance purposes.
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Meets the grading criterias:
P4 - explain the strength of acids
and bases in terms of the acid
M4 - use acid dissociation constant
in a range of pH calculations.
explain how the pH of a
buffer solution is affected
by the addition of small
quantities of acid and of alkali.
Hope this helps, wish you all the best.