A. Break down rubber polymer
B. Lengthen the chain of rubber
C. Bind rubber molecules together
D. Act as a catalyst
Correct Answer:
Option C – Bind rubber molecules together
During the vulcanization of rubber; sulphur is added to?
![A quantity of hot water at 100ºC is added to 400g of water at 10ºC until the temperature of the mixture is 60ºC. Calculate the mass of the hot water added. [Specific heat capacity of water =4200JKg-1 K-1]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "A quantity of hot water at 100ºC is added to 400g of water at 10ºC until the temperature of the mixture is 60ºC. Calculate the mass of the hot water added. [Specific heat capacity of water =4200JKg-1 K-1]")
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