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5. Perubahan Wujud Zat<br />

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a. Kalor Uap dan Kalor Embun<br />

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Sumber: Physics, 1980<br />

<br />

menyublim<br />

menguap<br />

Gas<br />

menyublim<br />

mengembun<br />

Padat<br />

Tugas Anda 7.2<br />

Seperempat kilogram es, dengan<br />

suhu –10°C, dicampur dengan 2 kg<br />

air yang suhunya 20°C. Diskusikan<br />

dengan teman sebangku Anda,<br />

bagaimana fase akhir campuran<br />

tersebut dan berapakah suhu akhir<br />

campuran tersebut?<br />

mencair<br />

membeku<br />

Gambar 7.2<br />

Diagram perubahan wujud zat<br />

Kalor<br />

Cair<br />

151

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