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Suhu awal (rata-rata)
Suhu konstan (akhir)
Perubahan suhu (∆T)
Hands on activity: berdiskusi, menulis
Analisis Data
Dari hasil pengamatanmua diatas, jawablah pertanyaan berikut ini!
1. Bagaimana persamaan untuk menentukan perubahan kalor reaksi?
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2. Jika kerapatan dan kalor jenis larutan di asumsikan sama dengan air yaitu 1 g/mL
o
dan 4,2 J/g C, berapakah perubahan kalor yang terjadi pada reaksi tersebut?
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3. Jika kapasitas kalorimeter 336J/oC, berapakah perubahan kalor kalorimeter?
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6 | P a g e
