Network
mx = 200 g = 200 x 10-3 kg
Tx = 71oC
Tc = 50oC
Ditanya: Cx…?
Jawab: Hukum Asas Black
Qlepas = Qterima
mx . Cx . ∆Tx = mair . Cair . ∆Tair
200 x 10-3 . Cx . (71 – 50) = 45 x 10-3 . 4.200 . (50 – 30)
200 x 10-3 . Cx . (21) = 45 x 10-3 . 4.200 21 . (50 – 30)
Cx (21) = 45 . 21 . 20
