
molaritas

Quiz
•
11th Grade
•
Hard
Chemis- trix
Used 70+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Larutan 500 mL glukosa C6H12O6 memiliki konsentrasi 0,5 M. Jika massa atom relatif C = 12, H = 1, O = 16 Berapakah massa glukosa dalam larutan tersebut ...
35 gram
45 gram
50 gram
55 gram
4,5 gram
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Konsentrasi larutan asam formiat HCOOH 4,6% massa, dengan massa jenis 1,01 g/mL adalah ... (Ar H=1,C=12,O=16)
0,101 M
1,01 M
10,1 M
11,1 M
2,01 M
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Suatu larutan dikatakan mempunyai konsentrasi 1 molar apabila ...
dalam 1000 gram pelarut terdapat terdapat 1 gram terlarut
dalam 1000 gram pelarut terdapat 100 gram zat terlarut
dalam 1000 gram pelarut terdapat 1 mol zat terlarut
dalam 1000 gram larutan terdapat 1 mol zat terlarut
dalam 1000 mL larutan terdapat 1 mol zat terlarut
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diketahui proses pembuatan asam sulfat (H2SO4) sesuai dengan gambar diatas, Jika Ar H = 1, S = 32, O = 16 Massa H2SO4 yang ditambahkan kedalam air sesuai dengan gambar berikut dengan konsentrasi 0,2 M adalah...
1,96 gram
9,8 gram
19,6 gram
0,98 gram
0,196 gram
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Untuk keperluan lab dibutuhkan larutan NaOH 0,1 M sebanyak 500 mL. Larutan tersebut dibuat dengan mengencerkan NaOH 2 M sebanyak ...
10 mL
15 mL
20 mL
25 mL
30 mL
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ke dalam 250 mL larutan NaOH 0,04 M dimasukkan sejumlah NaOH padatan sehingga diperoleh konsentrasi akhir = 0,07 M. Berapa jumlah NaOH yang ditambahkan ...
0,1 gram
0,2 gram
0,3 gram
0,4 gram
0,5 gram
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Massa Na2CO3 yang ada dalam 200 mL larutan Na2CO3 0,1 M adalah ... (Ar Na = 23, C = 12, O = 16)
1 gram
2 gram
3 gram
4 gram
5 gram
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diantara satuan berikut, yang bukan merupakan satuan konsentrasi larutan adalah ...
molaritas
molalitas
persen massa
ppm
mol
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