chloemumy chloemumy
  • 16-05-2022
  • Chemistry
contestada

What is the total temperature change if a 0.87g piece of aluminum absorbs 32.3J of energy? _____ oC

Respuesta :

DrMantisToboggan
DrMantisToboggan DrMantisToboggan
  • 16-05-2022

Answer:

41.25

Explanation:

I am not sure if your teacher expects you to just find specific heat yourself, but if they do answer it using as below:

Quick search shows aluminium specific heat is 0.90 J/gC.

use formula: q = mcΔT (q = heat, m= mass, c= specific heat, ΔT is temperature change)

q = mcΔT

q/(mc) = ΔT

32.3/(0.87 x 0.90) = ΔT

ΔT = 41.25 C

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