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  • 30-08-2017
  • Chemistry
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The temperature of a sample of iron with a mass of 10.0 g changed from 50.4°C to 25.0°C with the release of 47 calories of heat. What type of reaction id occurring?

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eugniko18
eugniko18 eugniko18
  • 06-09-2017
this would be concidered a chemical reaction. 
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