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mass

& stoichiometry

'no magic to the mole'

amount

molar mass

concentration

solution volume

gas volume

molar gas volume

Avogadro
constant, L

number of
entities, N

amount of substance

Now try the following question.

A13. CONSOLIDATING ALGEBRAIC PRACTICE

(a) THE BASIC ALGEBRA FOR SI

base units of the S.I.

derived S.I. units

simple relationships

physical quantity

laws of indices

implementing the SI

standard index form

special derived SI units

unit symbol prefixes

common non-SI units

SI conventions & rules

manipulating SI units

manipulating products

manipulating quotients

(b) EQUATIONS RELATING A SINGLE UNIT e.g., RATIOS LIKE RELATIVE MASS

(c) EQUATIONS RELATING TWO UNITS

(d) EQUATIONS INVOLVING MORE THAN TWO UNITS

(e) EQUATIONS RELATING PHYSICAL QUANTITIES (Physico-chemical calculations)

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