asid dan best kimia ting 4
Authored by SNA iman
Chemistry
5th Grade - University
Used 3+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Asid hidroklorik cair bertindak balas dengan suatu logam lalu membebaskan gas X. Apakah gas X tersebut?
Karbon dioksida
Hidrogen
Nitrogen
Sulfur dioksida
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Antara berikut, yang manakah berasid?
Natrium oksida
Kalium oksida
Fosforus oksida
Ammonia
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hitungkan nilai pH 0.02 mol dm-3 asid hidroklorik
12.3
3
1.7
1.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hitungkan nilai pH 0.05 mol dm-3 natrium oksida
12.69
14
1.3
3.5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hitungkan nilai pOH 0.014 mol dm-3 natrium oksida
12.14
14
1.3
1.85
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hitungkan kepekatan ion hidrogen jika diberikan pH 3.5
5.16x10-4
3.16x10-4
1.3
3.16x10-5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hitungkan kepekatan ion hidroksida jika diberikan pH 5.6
5.16x10-4
3.98x10-9
1.3
3.16x10-5
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