Banks SOal Larutan Penyangga
Quiz
•
Other, Other
•
12th Grade
•
Practice Problem
•
Easy
Jean Soffian Banundi
Used 7+ times
FREE Resource
Enhance your content in a minute
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah yang disebut larutan buffer ...
100 mL NaOH 0,1 M + 50 mL HCl 0,1 M
100 mL NaOH 0,1 M + 50 mL CH3COOH 0,1 M
100 mL NH4OH 0,1 M + 50 mL HCl 0,1 M
100 mL NH4OH 0,1 M + 50 mL CH3COOH 0,1 M
100 mL NaOH 0,1 M + 100 mL CH3COOH 0,1 M
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ke dalam larutan basa lemah LOH ditambahkan padatan garam L2SO4 sehingga konsentrasi LOH menjadi 0,1 M dan konsentrasi L2SO4 0,05 M. Bila Kb = 10-5, maka pH larutan campuran adalah ...
11
9 + log 2
9
5
5 - log 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Campuran 100 mL NaOH 0,01 M dan asam asetat 50 mL 0,03 M; maka pHa campuran adalah ... (Ka = 10-5)
5 - log 5
5 + log 5
5 - log 3
6 + log 2
6 - log 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Satu liter larutan mengandung 0,1 mol NH3 (Kb - 10-5) dan 0,05 mol (NH4)SO4 mempunyai pH
5
5 - log 2
9
9 - log 2
9 + log 2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu larutan penyangga terdiri dari campuran CH3COOH 0,01 M (Ka = 10-5) dan CH3COONa 0,1 M mempunyai pH sebesar 6. Perbandingan volume CH3COOH : CH3COONa adalah ...
1 : 1
1 : 10
10 : 1
1 : 100
100 : 1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Asam asetat mempunyai Ka = 10-5. bila dibuat larutan buffer dengan pH 4, dibuat dengan melarutkan 0,2 mol asam asetat dan x gram natrium asetat dalam 1 L air. besar x tersebut adalah ....
1,2
1,64
16,4
0,12
1,164
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pernyataan yang benar tentang larutan penyangga adalah ….
mempertahankan pH sistem agar tetap
memiliki komponen asam dan basa yang selalu berupa pasangan konjugasi
mampu mengatasi penambahan asam dan basa dalam jumlah banyak
memiliki kapasitas tertentu
pengenceran tidak mengubah konsentrasi ion H+ dan OH–
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
25 questions
Su gimtadieniu, mylimas mieste!
Quiz
•
12th Grade
25 questions
PAS MATEMATIKA KELAS XII
Quiz
•
12th Grade
25 questions
Wise Financial Literacy Test Prep (Part 3 of 4)
Quiz
•
9th - 12th Grade
25 questions
U1 P3 Commission, Royalties & Piecework Quizizz Assignment
Quiz
•
12th Grade
25 questions
Aplikasi Pengolah Kata
Quiz
•
12th Grade
25 questions
US PKN Kelas 9 sesion 2
Quiz
•
7th - 12th Grade
30 questions
Bab 10 Ting. 4
Quiz
•
12th Grade
35 questions
Stumble Guys
Quiz
•
12th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Other
28 questions
Ser vs estar
Quiz
•
9th - 12th Grade
34 questions
Geometric Terms
Quiz
•
9th - 12th Grade
20 questions
-AR -ER -IR present tense
Quiz
•
10th - 12th Grade
16 questions
Proportional Relationships And Constant Of Proportionality
Quiz
•
7th - 12th Grade
10 questions
DNA Replication Concepts and Mechanisms
Interactive video
•
7th - 12th Grade
10 questions
Unit 2: LS.Bio.1.5-LS.Bio.2.2 Power Vocab
Quiz
•
9th - 12th Grade
20 questions
Food Chains and Food Webs
Quiz
•
7th - 12th Grade
15 questions
Identify Triangle Congruence Criteria
Quiz
•
9th - 12th Grade
