
oseanografi kimia
Authored by chandrika eka larasati
Chemistry
University
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
•berat dalam gram dari semua zat padat yang terlarut dalam 1 kilo gram air laut jikalau semua brom dan yodium digantikan dengan khlor dalam jumlah yang setara; semua karbonat diubah menjadi oksidanya dan semua zat organik dioksidasikan merupakan pengertian dari ...
oksigen
karbondioksida
nitrogen
salinitas
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Penentuan salinitas air laut dapat dilakukan melalui pengukuran ...
magnesium
natrium
Khlor
Nitrogen
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
berapa % kadar Klorin dalam laut ...
75%
55%
31%
8%
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Dibawah ini yang termasuk dalam golongan elemen mayor ...
Khlor, Magnesium, Nitrogen, Belerang
Khlor, Natrium, Karbon, Magnesium
Nitrogen, posfor, silikon, boron
Litium, argon, Rubidium, Khlor
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Sumber utama garam di laut berasal dari, kecuali...
Pelapukan batuan dari daratan
Gas vulkanik
air hujan
hydrothermal vents
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
berikut yang bukan merupakan faktor yang mempengaruhi kadar salinitas air laut adalah...
Penguapan
Kondensasi
Air Hujan
muara sungai
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Menurut Wyrkti (1956) Air pesisir memiliki kadar salinitas ....
> 34‰
32-34‰
30-32‰
<30‰
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