
Pembahasan Soal Pojok Literasi TP-2 - Artikel Hujan Asam
Presentation
•
Chemistry
•
11th Grade
•
Hard
Ratna Sari
FREE Resource
6 Slides • 0 Questions
1
Pojok Literasi
Tujuan Pembelajaran-2
"Hujan Asam"
By Ratna Sari
2
Jawaban: BENAR
Gas SO₂ dan NOₓ di atmosfer bereaksi dengan air dan oksigen membentuk asam sulfat (H₂SO₄) dan asam nitrat (HNO₃). Kedua asam inilah yang menyebabkan air hujan menjadi lebih asam.
3
Jawaban: BENAR
Air hujan normal tidak memiliki pH 7, tetapi sekitar 5,6 karena karbon dioksida (CO₂) di udara larut dalam air hujan dan membentuk asam karbonat (H₂CO₃).
4
Jawaban: SALAH
Hujan asam justru memiliki pH lebih rendah daripada hujan normal. Semakin rendah nilai pH, semakin tinggi tingkat keasamannya.
5
Jawaban: SALAH
Penyebab utama hujan asam bukan oksigen, melainkan gas sulfur dioksida (SO₂) dan nitrogen oksida (NOₓ) yang dihasilkan dari pembakaran bahan bakar fosil.
6
Jawaban: SALAH
Hujan asam dapat menurunkan kesuburan tanah, merusak tanaman, dan mengganggu kehidupan makhluk hidup di perairan karena meningkatkan keasaman lingkungan.
Pojok Literasi
Tujuan Pembelajaran-2
"Hujan Asam"
By Ratna Sari
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