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  • 16-07-2021
  • Chemistry
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A sample of iron absorbs 81.0 J of heat, upon which the temperature of the sample increases from 19.7 Celsius to 28.2 Celsius. If the specific heat of iron is 0.450 J/g-K, what is the mass (in grams) of the sample

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  • 16-07-2021

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