Abdielrodriguez3443
Abdielrodriguez3443 Abdielrodriguez3443
  • 12-02-2020
  • Chemistry
contestada

Calculate the specific heat for as air if 1500.0 joules are required to raise the temperature of 50.0g from 0.0c to 40.0c

Respuesta :

joshnajd joshnajd
  • 19-02-2020

The specific heat, c is 0.75 J/g°C

Explanation:

Heat or Energy, Q = 1500J

Mass, m = 50g

T1 =  0°C

T2 = 40°C

Specific Heat, c = ?

We know,

Q = mcΔT

Q = mc(T2-T1)

1500 = 50 X c X (40-0)

1500 = 50 X c X 40

c = 1500/ 2000

c = 0.75 J/g°C

Therefore, the specific heat, c is 0.75 J/g°C

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