
STOIKIOMETRI 1

Quiz
•
Chemistry
•
1st Grade
•
Hard

dwi maryam
Used 4+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Pesentase 45 gram garam yang dicampurkandengan 155 air adalah…%
25,50
24,75
23,75
22,50
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Kemolalanlarutan NaCl 10% massadalam air adalah (Mr NaCl = 58,5 )….
1,5 m
1,7 m
1,9 m
2,1 m
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Konsentrasilarutanasamformiat HCOOH 4,6% massadenganmassajenis 1,01 g/mL adalah (Mr CHOOH = 46)…
1,0100 M
0,1001 M
0,010 M
1,0000 M
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dalam suatularutan 16% massanaftalendalam benzene, jikadiketahuiMrnaftalen = 28 dan Mr benzene = 78 makafraksi mol naftalenadalah…
0,204
0,104
0,114
1,040
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suatu larutandenganmolalitas 0,25 m, jikakitagunakan air 250 gram sebagaipelarutmakamassazatterlarutnyaadalah (Mrt = 60)…
0,75 gram
1,75 gram
2,75 gram
3,75 gram
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Bila bobotmolekulfruktosa 180, makamolalitasfruktosa 10% adalah…
0,82 m
0,72 m
0,62 m
0,52 m
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Volume uap air yang dapatditambahkan pada 250 mL larutan H2SO4 0,3 M untukmendapatkanlarutan H2SO4 dengankonsentrasi 0,1 M adalah…
250 mL
500 mL
750 Ml
1000 mL
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