pH - οξύτητα
Flashcard
•
Chemistry
•
9th - 12th Grade
•
Hard

Evangelia Zovoili
FREE Resource
Student preview

11 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Διάλυμα θειικού οξέος στους 25°C, pH δεν μπορεί να είναι:
Back
1
2.
FLASHCARD QUESTION
Front
Διάλυμα HCl στους 25°C με pH=3. Αν αραιωθεί, το pH μπορεί να είναι:
Back
4
3.
FLASHCARD QUESTION
Front
Χημικός τύπος θειικού οξέος:
Back
H₂SO₄
4.
FLASHCARD QUESTION
Front
Χημικός τύπος οξικού οξέος:
Back
CH₃COOH
5.
FLASHCARD QUESTION
Front
Σε κάθε διάλυμα οξέος ισχύει:
Back
πλήθος Η⁺(aq) > πλήθος ΟΗ⁻(aq)
6.
FLASHCARD QUESTION
Front
Διάλυμα οξέος στους 25°C:
Back
pH < 7
7.
FLASHCARD QUESTION
Front
Διάλυμα με pH = 3 στους 25°C είναι πιο όξινο από διάλυμα με pH = ?
Back
με pH = 4
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