evangelium evangelium

08-04-2022
Chemistry

contestada

Calculate the specific heat in J/(g·ºC) of an unknown substance if a 2.50-g sample releases 12.0 cal as its temperature changes from 25.0ºC to 20.0ºC. ________J/(g·°C)

Respuesta :

Highflyer34 Highflyer34

08-04-2022

Answer:

the answer is -5 J/(g.°C)

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