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erastovalidia [21]
3 years ago
5

Please answer this question for meeeeeeeeeee pleeeeeeeeeease!

Chemistry
1 answer:
Anettt [7]3 years ago
6 0

Answer:battery in a flashlight so A

Explanation:

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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
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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

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