
عدد المولات و الكتلة

Quiz
•
Chemistry
•
9th Grade
•
Medium
Ayman Ali
Used 3+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
احسب عدد مولات 90 جرام من الماء
٢
٣
٤
٥
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
احسب عدد مولات ذرات الكربون في عينة من كتلتها ١٤٤ جرام
١٤
١٢
٦
٢٤
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
اياً من المركبات الاتية تكون كتلة 0.256 مول منه مساوية 12.928 جرام
C2H4O
CO2
C2H6
CH3Cl
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
احسب كتلة ٣ مول من حمض الكبريتيك
٢٩٤ جرام
٢٨٨ جرام
٢٦٤جرام
٩٨ جرام
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
احسب كتلة ٣ مول من حمض الكبريتيك
٢٩٤ جرام
٢٨٨ جرام
٢٦٤ جرام
٩٨ جرام
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
احسب كتلة ٤ مول من جمع الهيدروكلوريك
١٤٦ جرام
١٤٢ جرام
١٥٤ جرام
١٤٥ جرام
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
يحتوي المول من ثاني كروات البوتاسيوم علي
1 mol K
4 mol Cr
7 mol O
1 mol Cr
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