Chemistry, 20.12.2019 21:31 creeconnell1
The equation below shows the thermite reaction, which has often been used for welding iron.
8 al (s) + 3 fe3o4 (s) > 4 al2o3 (s) + 9 fe(s)
δh = -3350*kj/mol rxn
1. it is highly exothermic; the reacting mixture can reach temperatures as high as 3000°c. 8 al(s) + 3 fe3o4(s) ® 4 al2o3(s) + 9 fe(s) dh° = –3350 kj how much heat would be released by the reaction of 47.6 g of al with 69.12 g of fe3o4?
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The equation below shows the thermite reaction, which has often been used for welding iron.
8...
8...
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