Qualification > Sciences
Chemistry Help HERE ONLY !!
aquarian93:
do we need to noe the % of carbon, properties and uses of carbon steels?
and do we need to noe the metals added, properties and uses of alloy steels?
???
saifalan:
1 mole,n = 6.023 x 10^(23) of any gas particles.
6.023 x 10 ^(23) is also called the Avogardo Constant, NA.
Total no. of particles, N= nNA
aquarian93:
do we need to noe the % of carbon, properties and uses of carbon steels?
and do we need to noe the metals added, properties and uses of alloy steels?
???
X Abdulrahman X:
--- Quote from: aquarian93 on May 30, 2009, 08:12:58 am ---do we need to noe the % of carbon, properties and uses of carbon steels?
and do we need to noe the metals added, properties and uses of alloy steels?
???
--- End quote ---
Yup it does come up sometimes, and they are easy 2-4 marks :)
ig_kid:
Yes...u need 2 noe all these stuff. ;)
Its annoying cz we hv alot 2 study and not enough time.
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