Pernyataan yang tidak tepat mengenai sifat zat asam adalah...
KIMIA XI MIPA Larutan Asam Basa

Quiz
•
Chemistry
•
11th Grade
•
Hard
Giena Tamtelahitu
Used 43+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
pH < 7
Semuanya elektrolit kuat
Rasanya masam
Bersifat korosif
Dapat menetralkan basa
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zat yang termasuk asam bervalensi dua adalah...
Asam Posfat
Asam Klorida
Asam Sulfat
Asam Klorat
Asam Asetat
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Suatu indikator memberikan warna merah jika diteteskan pada larutan NaOH. Larutan yang akan menghasilkan warna yang sama jika diteteskan indikator yang sejenis adalah...
Larutan garam
Larutan amoniak
Larutan cuka
Air
Air jeruk
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Larutan Ba(OH)2 0,005 M memiliki pH yang sama dengan...
0,01 M NaOH
0,005 M KOH
0,05 M Ca(OH)2
0,01 M NH4OH
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Diketahui beberap asam lemah dengan harga Ka masing-masing :
Ka (HA) = 6,3 x 10^-8
Ka (HB) = 1,8 x 10^-4
Ka (HC) = 1,8 x 10^-5
Urutan penurunan kekuatan asam di atas adalah...
HA, HB, HC
HA, HC, HB
HB, HC, HA
HB, HA, HC
HC, HA, HB
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sebanyak 3,4 gram Ba(OH)2 (Mr=170) dilarutkan dalam 250 mL larutan, maka harga pOH larutan adalah...
13 + log 1,6
12 + log 8
2 - log 16
1 - log 1,6
2 - log 6
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Hidrazin (N2H4) jika dilarutkan dalam air akan menghasilkan ion hidroksida. Jika nilai Kb N2H4 = 1,2 x 10^-6, maka pH larutan hidrazin 0,1 M adalah...
12 - log 4
10 + log 3,46
4 - log 3,46
4 - log 4
11 + log 4
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