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icang [17]
3 years ago
12

Completely reacting 150.0 g of a substance with oxygen releases 395.1 J of energy. How much energy would be released if 450.0 g

of the substance completely reacted with oxygen?
Chemistry
2 answers:
MrMuchimi3 years ago
4 0
To solve this problem we just need to use the rule of three:
150g..................395.1J
450g................xJ

x = 450*395.1/150 = 1185,3J

450.0 g of the substance completely reacted with oxygen will produce 1.1853 kJ(<span>kiloJoule</span>)
Liono4ka [1.6K]3 years ago
3 0
1,185.3 J is the correct answer
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