
تقييم حساب عدد المولات والكتلة

Quiz
•
Chemistry
•
10th Grade
•
Medium
Mr. Fawzy
Used 12+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
كتلة نصف مول من ثاني أكسيد الكربون
[C = 12, O = 16]
44
22
33
66
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
كتلة أكسيد الكالسيوم الناتج من انحلال 50 جرام من كربونات الكالسيوم حراريا تساوي
[Ca = 40, O = 16 , C=12]
56
112
28
100
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
عدد مولات الماء الموجودة في 36 جرام منه تساوي
[O = 16 , H=1]
1 mol
2 mol
3 mol
1/2 mol
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
صحح ما تحته خط : كتلة مول جزئ من الأكسجين نصف كتلة مول ذرة منه
[O = 16]
تساوى
ربع
ضعف
أربعة أضعاف
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
CaCO3 احسب كتلة 2.4 مول من الحجر الجيري
[Ca=40,C=12,O=16]
240
120
24
12
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