Chemistry, asked by svm1234, 1 year ago

difference temperature of ldp and hdp pressure

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Answered by vanithasanga08

Answer:

High density polythene is obtained by the polymerisation of ethene in a hydrocarbon solvent in the presence of a catalyst such as triethylaluminium and titanium tetrachloride (Ziegler-Natta catalyst) at a temperature of 333 K to 343 K and under a pressure of 6-7 atmospheres.

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