KONSEP MOL

Quiz
•
Chemistry
•
11th - 12th Grade
•
Medium
SURIANA Moe
Used 14+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Takrifkan jisim atom relatif
jisim purata satu atom apabila dibandingkan dengan 1/12 jisim atom karbon-12
jisim purata satu atom apabila dibandingkan dengan jisim atom karbon-12
jisim purata satu molekul apabila dibandingkan dengan 1/12 jisim atom karbon-12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(JAR: C=12, O=16)
hitung jisim molekul relatif bagi karbon dioksida, CO2
44 g
44 g mol-1
44
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(JAR: H=1, O=16)
hitung jisim 0.2 mol air, H2O.
3.6 g
3.2 g
3.0 g
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
berapakah bilangan atom dalam 2mol gas ammonia NH3?
2 x 6.02 x 1023 x 2
2 x 6.02 x 1023 x 3
2 x 6.02 x 1023 x 4
2 x 6.02 x 1023
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(JAR: Mg=24, O=16)
hitung jisim formula relatif bagi magnesium oksida, MgO.
24
16
40
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah bilangan mol atom Sulfur,S dalam 2 mol molekul sulfur dioksida, SO2 ?
1 mol
2 mol
4 mol
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(JAR; Na=23, O=16, H=1)
Berapakah bilangan mol dalam 20g natrium hidroksida, NaOH?
1 mol
1.5 mol
0.5 mol
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