perhitungan pH

Quiz
•
Chemistry
•
2nd Grade
•
Medium
novita hernawati
Used 66+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
pH kedua larutan sama sebesar 3
kedua larutan dapat membirukan lakmus merah
kedua larutan bersifat basa
kedua larutan sama sama asam kuat
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
pernyataan yang benar sebagai berikut
sifat keasaman HK lebih besar dari HL
sifat keasaman HL lebih besar dari HM
sifat keasaman HM lebih besar dari HK
sifat keasaman HL lebih besar dari HK
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
harga pH 500 mL larutan H2S dengan konsentrasi 0,1M dan memiliki Ka= 4 x 10-5 adalah.....
3 - log2
2 - log 3
2 - log 5
5 - log 2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
larutan KOH mempunyai pH=12 dan massa molar(Mr)=56; massa KOH dalam 1 L larutan adalah...
0,28 gram
0,56 gram
2,8 gram
5,6 gram
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
pH larutan Ba(OH)2 dengan konsentrasi 0,0005M
3
4
10
11
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
larutan NaOH 0,01 M memliki pH yang sama dengan larutan.....
HCl 0,01 M
CH3COOH 0,1 M dengan Ka=10-5
KOH 0,01M
Ca(OH)2 0,01M
8.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Nilai derajat ionisasi dari larutan CH3COOH 0,1 M dengan Ka = 10-5 adalah.....
0,1
0,01
0,001
0,05
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