1
Determine the amount of heat (q) in joules that is released when 20.0 grams of water is cooled from 85˚C to 5˚C. Remember that the specific heat of water is 4.18 J/g˚C.

Question

contestada

Respuesta :

istech3140 istech3140 · Answer 1 · 2020-06-08T21:31:04+02:00

Answer:

-6688 J

Explanation:

So for this question we have to use equation q=(m)(c)(deltaT)

Mass=20.0 grams

C=4.18 J/g

delta T= final-initial= 5-85=-80

q=(20.0)(4.18)(-80)

q=-6688 J

Answer Link