Larutan dengan pH= 12 dibuat dengan melarutkan x gram NaOH (Mr = 40) dalam air sampai 500 mL. Besarnya x adalah...
Ulangan Harian Kimia

Quiz
•
Other
•
11th Grade
•
Medium
Ramlan S.Pd,M.Si
Used 10+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
4,0
2,0
1,0
0,4
0,2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Agar 10 kg air tidak membeku pada suhu 5°C, perlu ditambahkan NaCl. Jika diketahui Kb air = 1,86 dan Ar H= 1; O= 16; Na= 23; Cl = 35,5 maka pernyataan yang benar, kecuali ...
Diperlukan NaCl lebih dari 786 gram
Larutan NaCl adalah elektrolit kuat
Bentuk molekul air tetrahedral
NaCl dapat terionisasi sempurna
Dalam air terdapat ikatan hidrogen
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Suatu zat nonelektrolit (Mr = 20) sebanyak 15 gram dilarutkan dalam 500 gram air mempunyai titik beku -1,5°C. Zat tersebut harus dilarutkan ke dalam 1 kg air agar diperoleh larutan dengan penurunan titik beku setengahnya adalah sebanyak...
10 gram
15 gram
20 gram
25 gram
30 gram
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Suatu zat organik tersusun dari 37,5% C; 12,5% H dan sisanya oksigen Ar C = 12; H = 1; O = 16). Jika 3,2 gram zat itu dilarutkan dalam 50 gram air (Kf = 1,86 der/m larutan membeku pada suhu -3,72°C. Rumus molekul zat organik tersebut adalah...
CH3OH
C2H8O 2
C3H6O3
C2H6O3
C6H12O6
5.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Larutan elektrolit meliputi
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Golongan asam yang termasuk elektrolit kuat pada unsur halogen adalah...
7.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Larutan yang harga pH nya tidak mudah berubah dengan penambahan sedikit asam dan sedikit basa atau pengenceran disebut
Create a free account and access millions of resources
Similar Resources on Quizizz
20 questions
konsentrasi keahlian aphp nabati

Quiz
•
11th Grade
20 questions
Assesmen Sumatif Hidroponik Kelas XI AT

Quiz
•
11th Grade
18 questions
Quiz Geologi

Quiz
•
11th Grade - University
20 questions
DDTF - RESEP, PULVIS, PULVERES, KAPSUL

Quiz
•
10th Grade - University
20 questions
Pelayanan farmasi XI larutan

Quiz
•
11th Grade
15 questions
Dasar Pengendalian Mutu (Semester Genap)

Quiz
•
11th Grade
25 questions
UH Larutan Penyangga

Quiz
•
11th Grade
15 questions
PH Mixing

Quiz
•
11th - 12th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Other
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
10 questions
Right Triangles: Pythagorean Theorem and Trig

Quiz
•
11th Grade
65 questions
MegaQuiz v2 2025

Quiz
•
9th - 12th Grade
10 questions
GPA Lesson

Lesson
•
9th - 12th Grade
15 questions
SMART Goals

Quiz
•
8th - 12th Grade