LARUTAN ASAM BASA XI-IPA

Quiz
•
Chemistry
•
1st Grade
•
Hard
Pujiana Pujiana
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perhatikan gambar 2 larutan berikut ini!
Pernyataan terkait kedua larutan tersebut, antara lain:
(1) Kedua larutan sama-sama memiliki pH =3
(2) Kedua larutan adalah asam lemah
(3) Kedua larutan memiliki harga [H+] yang sama
(4)Kedua larutan dapat mengubah warna lakmus merah
(5) Kedua larutan dapat terionisasi sempurna
Pasangan penjelasan yang tepat mengenai kedua larutan tersebut adalah.....
(1) dan (3)
(1) dan (5)
(2) dan (4)
(2) dan (5)
(3) dan (5)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Asam berikut yang di dalam larutannya akan menghasilkan sebuah ion H+ untuk setiap molekulnya adalah ...
H2SO4
CH3COOH
H3PO4
H2CO3
H2C2O4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dari data Ka terlampir, asam yang paling kuat adalah
HA
HB
HC
HD
HE
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
pH dari :
50 mL larutan CH3COOH 0,1 M (Ka = 10-5) adalah....
3
5
7
9
11
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
pH dari :
50 mL larutan NH4OH 0,1 M (Kb = 10-5) adalah ....
3
5
7
9
11
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Manakah diantara pernyataan berikut ini yang kurang tepat mengenai zat yang bersifat asam?
Mempunyai rasa masam
Elektrolit kuat
Korosif
Dapat menetralkan basa
Memiliki pH < 7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Basa terkonyugasi dari HCO3- adalah….
CO2
CO32-
H2CO3
H2O
H+
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