October 2018 2 53 Report
Berapakah kalor yg dibthkan utk mengubah 50 kg es bersuhu -5°C menjadi uap seluruhnya bersuhu 120°C? (kalor jenis es 0,5 kal/g°C,kalor lebur es 80 kal/g,dan kalor uap air 540 kal/g)

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