jenniferbalderrama21 jenniferbalderrama21

12-02-2021
Chemistry

contestada

The specific heat of iron (Fe) is about 0.450 joules/gram °C. How much heat is needed to change the
temperature of a 20 gram sample of iron from 10 °C to 36 °C?

Respuesta :

venadana73 venadana73

12-02-2021

The equation to use:
Change in energy = mass x SHC x change in temperature
Energy = 0.02 x 0.450 x 26
= 0.234 J

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