
kimyasal hesaplamalar
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
fatma Sönmez
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aşağıdaki maddelerden hangisine sabit oranlar kanunu uygulanamaz.
Amonyak
Çelik
Kezzap
Tuz
Su
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I. Karışımlara sabit oranlar kanunu uygulanmaz.
II. Sabit oranlar kanunu tüm bileşiklere uygulanabilir.
III. Sabit oranlar kanunu Dalton tarafından ileri sürülmüştür.
yargılarından hangileri doğrudur?
Yalnız I
Yalnız II
I ve II
II ve III
I, II ve III
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
X ile Y arasında oluşan XY2 bileşiğinde elementlerin kütlece birleşme oranı 3/7 dir.
Buna göre kütlece birleşme oranı 4/7 olan bileşiğin formülü aşağıdakilerden hangisidir?
X2Y3
XY
X3Y4
X3Y
XY3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8 gram S içeren SO3 ve 4 gram O içeren N2O bileşiklerinden oluşan bir karışım kaç akb dir? (N:14 g/mol, O:16 g/mol, NA: Avagadro sayısı)
48NA
43NA
31NA
28NA
11NA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20
30
40
60
70
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