Return to 2. National 5

Week 3 – Formula and the Mole

26th Feb Formula and reaction Quantities Chemical Formula

(Prefix, valency, roman numerals, ide,ate,ite)

Balanced Chemical equations

Network = simplest ratio of elements

m=n x gfm

n = c x VL

% Composition

Solution/Solute/Solvent

Int 2 2012

Section B: 1b, 2b, 4c, 15ai, 15aii

N5 2014

Section A: 4

Section B: 3b, 10b, 12b

N5 2015

Section A: 8,9

Section B: 7b

 

Calculation Book also availableĀ in Link below

Calculations Booklet