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Q ( A - B )
Q = m.C es.Δt
= 0,5 kg.2100 J/kg'C.0'C
= 0 J
Q ( B - C )
Q = m.L es
= 0,5 kg.334.000 J/kg
= 167.000 J
Q ( C - D )
Q = m.C es.Δt
= 0,5 kg.2100 J/kg'C.20'C
= 21.000 J
Q ( D - E )
Q = m.L es
= 0,5 kg . 334.000 J/kg
= 167.000 J
Q ( E - F )
Q = m.C air.Δt
= 0,5 kg . 4200 J/kg'C . 100'C
= 210.000 J
Jumlah kalor semuanya :
0 J + 167.000 J + 21000 J + 167.000 J + 210.000 J = 565.000 J