
Perubahan Entalpi
Authored by Bilqis Amatullah
Chemistry
2nd Grade
Used 59+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
"Energi tidak bisa diciptakan dan tidak bisa dimusnahkan, energi hanya bisa berubah menjadi energi yang lain"
adalah bunyi dari ....
Hukum Hess
Hukum Kekekalan energi
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
reaksi yang melepaskan kalor/panas adalah....
reaksi endoterm
reaksi eksoterm
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Pernyataan di bawah ini benar tentang reaksi endoterm, kecuali....
Menyerap kalor
∆H bernilai negatif
entalpi bernilai positif
entalpi produk > entalpi pereaksi
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Proses memasak air termasuk reaksi....
endoterm
eksoterm
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
2 NaOH (aq) + H2SO4 (aq) ⟶ Na2SO4 (aq) + 2 H2O (l) 𝛥H = – 200 kJ
Reaksi di atas termasuk reaksi....
Endoterm
Eksoterm
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
2 H2O (g) ⟶ 2 H2 (g) + O2 (g) 𝛥H = + 485,6 kJ
Endoterm
Eksoterm
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
8 gram padatan sulfur dibakar menghasilkan gas sulfur dioksida dengan membebaskan kalor sejumlah 75 kJ. Reaksi tersebut termasuk reaksi....
Endoterm
Eksoterm
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