abdikadirmurjan2003
abdikadirmurjan2003 abdikadirmurjan2003
  • 17-01-2020
  • Chemistry
contestada

Calculate 50g 25.0c to 95.000
O.897 J / (g.c)​

Respuesta :

Neetoo
Neetoo Neetoo
  • 23-01-2020

Answer:

Q = 3139.5 j

Explanation:

Given data:

Mass = 50 g

Initial temperature = 25°C

Final temperature = 95°C

Specific heat capacity = 0.897 j/g.°C

Heat absorbed = ?

Solution:

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

ΔT = change in temperature

ΔT = T2 - T1

ΔT =  95°C - 25°C

ΔT = 70°C

Q = m.c. ΔT

Q = 50 g× 0.897 J/g.°C ×70°C

Q = 3139.5 j

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