if you wished to analyse people, what would you look for? what would some traits be? does anyone have any psyche questions an what their corresponding answers are in relation to who they are? Does anyone hear believe that our personality and experiences can reflect directly onto their physical traits example walking, weight, etc?
can anyone help me identify the industrial source of ethylene from the cracking of some of the fractions from the refining of petroleum by giving the appropriate equation
thanx
i need some help with these questions
*identify the industrial source of ethylene from the cracking of some of the fractions from the refining of petroleum by giving the appropriate equation
*identify that eythlene, because of the high reactivity of its double bond, is readily transformed into many useful products - give examples
*identify that ethylene serves as a monomer from which polymers are made - give equation
*identify polyethylene as an addition polymer and explain the meaning of this term
*outline the steps in the production of polyethylene as an example of a commerically and industrially important polymer
*identify the following as commercially significant monomers:
- vinyl chloride
-styrene
by both their systematic and common names - give structure
*describe the uses of the polymers made from the above monomers in terms of their properties
*discuss the need for alternative sources of the compounds presently obtained from the petrochemical industry
thanx, this is just some of the questions but i didnt want to bore you with them
hey guys,
im in the process of downloading worldwind, a nasa global program.
anyone heard of it or used it? if so give me your opinions.
Why is nasa giving us this program anyways
thanx phoenix
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