Sebanyak 250 mL larutan HCl 0,02 M mempunyai pH….

perhitungan pH asam basa

Quiz
•
Chemistry
•
12th Grade
•
Medium
Amalia Cahyarini
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
2 – log 4
2 + log 2
4 – log 2
2 – log 2
2 + log 4
2.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Sebanyak 100 mL Ca(OH)2 0,02 M memiliki harga pH sebesar….
2 – log 4
12 – log 4
12 + log 4
2 + log 4
12 + log 2
3.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Sebanyak 50 mL larutan H2SO4 0,01 M mempunyai pH sebesar….
1 + log 5
2 + log 2
2 – log 5
1 – log 2
2 – log 2
4.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
pH larutan basa MOH yang mempunyai konsentrasi 0,005 M dan Kb = 1,8 × 10-5 adalah….
4 – log 3
4 – log 9
10 – log 3
4 + log 3
10 + log 3
5.
MULTIPLE CHOICE QUESTION
3 mins • 10 pts
Berdasarkan data pada tabel tersebut, urutan kekuatan asam dari yang paling kuat yaitu….
HE, HB, HA, HD, dan HC
HD, HC, HB, HA, dan HE
HB, HA, HD, HE, dan HC
HE, HB, HA, HC, dan HD
HC, HD, HA, HB, dan HE
6.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Larutan basa lemah BOH 0,01 M mempunyai tetapan ionisasi basa (Kb) sebesar 1 × 10-6. Harga pOH dan pH larutan tersebut berturut-turut yaitu….
5 dan 9
4 – log 2 dan 10 + log 2
3 – log 2 dan 11 + log 2
4 dan 10
3 dan 11
7.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
pH larutan Ba(OH)2 dengan konsentrasi 0,005 M adalah....
2
5 - log 3
5 + log 3
12
7 + log 3
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