عدد المولات في 9 جم من الماء
(H=1 , O=16 )
تحصيلي 7
Quiz
•
Chemistry
•
12th Grade
•
Medium
Shaden Khaled
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
عدد المولات في 9 جم من الماء
(H=1 , O=16 )
1.5 mol
2 mol
0.5 mol
1 mol
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
عدد جزيئات النيتروجين في 28 جرام منه
( N =14 )
6.02x1024
6.02x1023
3.01x1023
1.5x1023
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Br2 كتلة 0.5 مول من البروم
(Br =80)
120 g
60 g
80 g
40 g
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
كم ذرة نحاس في 2 مول منه
1.2x1024
6.02x1024
3.01x1023
6.02x1023
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
كم مول في 66 جم من ثاني أوكسيد الكربون
(C=12 , O=16 )
2 mol
1.5 mol
1 mol
0.5 mol
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