
Postest Stoikiometri Larutan
Quiz
•
Chemistry
•
University
•
Practice Problem
•
Easy
Muhammad Fathurrahman
Used 1+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Larutan perak nitrat bereaksi dengan larutan seng klorida menurut reaksi
2AgNO3(aq) + ZnCl2(aq) → 2AgCl(s) + Zn(NO3)2(aq)
Maka volume larutan ZnCl2 1 M yang diperlukan untuk menghasilkan AgCl sebanyak 14,35 gram adalah ….
(Ar : Ag = 108, N = 14, O = 16, Cl = 35,5, Zn = 65)
1000 cm³
500 cm³
250 cm³
100 cm³
50 cm³
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika 5 mg padatan dilarutkan dalam 100 mL larutan, kadar larutan ini dalam bpj adalah ….
0,05 bpj
0,5 bpj
5 bpj
50 bpj
500 bpj
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Suatu larutan yang mengandung 45% glukosa mempunyai berat jenis 1,46 gram/cm3, dalam 50 ml larutan tersebut mengandung glukosa sebanyak ….
56,0 gram
32,85 gram
22,50 gram
15,41 gram
12,15 gram
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Molaritas 16,2 gram HBr dalam tabung dengan volume 0,05 L adalah ....
1 M
2 M
3 M
4 M
5 M
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika sebanyak 35,5 gram Na2SO4 dilarutkan dalam 100 gram air, maka kemolalan larutan Na2SO4 tersebut adalah ....
1 molal
2 molal
2,5 molal
3,5 molal
5 molal
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Suatu cuplikan yang mengandung pirit (FeS) seberat 44 gram direaksikan dengan HCl sehingga dihasilkan FeCl2 dan gas H2S. Jika pada akhir reaksi diperoleh 7,5 liter gas H2S yang diukur pada saat 2,5 liter gas N2 bermassa 3,5 gram, maka persentase FeS di dalam cuplikan tersebut adalah ....
(Ar N=14, S=32, Cl=35,5, Fe=56)
25%
35%
45%
75%
90%
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Sebanyak 246 gram kristal magnesium sulfat MgSO4. xH2O dipanaskan sehingga terbentuk kristal MgSO4 sebanyak 120 gram, menurut reaksi: MgSO4. xH2O(s)→MgSO4(s) + xH2O(g)
Rumus senyawa kristal tersebut adalah .... (Ar Mg = 24; S = 32; 0=16)
2
4
5
7
9
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
Identifikasi Kation Golongan IV
Quiz
•
University
10 questions
Praktikum Biokimia Enzim
Quiz
•
University
15 questions
Kimia Farmasi Alat Lab
Quiz
•
University
12 questions
Redoks: Penyesaran logam drpd larutan garamnya
Quiz
•
10th Grade - University
15 questions
Quiz Elektrolisis
Quiz
•
12th Grade - University
12 questions
Uji Pemahaman Hukum Dasar Kimia
Quiz
•
10th Grade - University
10 questions
Quiz Kimia
Quiz
•
University
10 questions
Solubility equilibrium
Quiz
•
1st Grade - University
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
