
Natrium Tiosianat
Authored by labptk1 upnvjt
Chemistry
University
Used 20+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
dibawah ini yang termasuk dalam jenis satuan konsentrasi larutan adalah
mol/L
m/s
N.m
m/s^2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Latifa melakukan titrasi argentometri terjadi reaksi antara titran titrat.pada saat titrasi latifa mengalami suatu kendala dimana saat penitaran pertama larutan latifa mengalami perubahan warna tanpa adanya endapan.apa yang harus dilakukan latifa agar terjadi endapan serta perubahan warna
Mengurangi konsentrasi dari AgNO3
Mengurangi jumlah teteasan indicator
Mengurangi konsentrasi indicator
Mengganti sampel
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam analisis permanganometri, KMnO4 dapat berperan sebagai oksidator dan penentu konsentrasi zat reduktor. Dalam hal ini titrasi perlu dilakukan dalam keadaan
Asam
Basa
Netral
Dingin
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Hitunglah molalitas larutan asam sulfat yang mengandung 24,4 gram asam sulfat dalam 198 gram air. Massa molar asam sulfat ialah 98,08 g/mol
1,24 m
1,88 m
1,26 m
1,90 m
5.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Sebuah laboratorium akan melakukan penelitian, dimana penelitian tersebut akan mengidentifikasi adanya anion dalam suatu sampel padatan. Perlakuan penambahan asam sulfat encer menjadikan sampel tersebut gas Timbul gas tak berwarna, bau busuk. Membuat hitam kertas saring yang dibasahi dengan Pb Acetate. Merubah kertas Cadmium Acetate menjadi kuning. Anion apakah yang diidentifikasi oleh peneliti tersebut ?
CH3COOH dari Asetat
NO2 dari Nitrit
H2S dari Sulfide
Cl2 dari Hypochlorida
6.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Apabila dalam menganalisis kadar CaCl2 diperoleh berat endapan dan kertas saring pada penimbangan ke 5 sebesar 4,071 gram dan penimbangan ke 6 sebesar 3,878 gram. Diketahui pula volume larutan CaCl2 yang digunakan sebesar 10 ml dan volume reagennya sebesar 5,2 ml. Berapakah kadar Ca2+ yang ada dalam sampel tersebut jika berat kertas saring awal sebesar 2,1 gram? (BM Ca2+ = 40,08 gr/mol, BM CaCl2 = 110,98 gr/mol,BM CaC2O4 =128,097 gr/mol)
106,9836 ppm
55,6315 ppm
64,21179 ppm
67,6968 ppm
Access all questions and much more by creating a free account
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
10 questions
TEORI ASAM BASA
Quiz
•
1st Grade - University
10 questions
IB Chem SL Equilibrium Review
Quiz
•
11th Grade - University
10 questions
Biokimia Lipid
Quiz
•
University
10 questions
kiểm tra hóa 11 - miệng
Quiz
•
University
10 questions
conformational isomerism
Quiz
•
9th Grade - University
10 questions
Examen diagnostico de química
Quiz
•
University
10 questions
Nước- Hoa hoc 8
Quiz
•
University
10 questions
Ideal Gas Law (Math only)
Quiz
•
6th Grade - University
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
18 questions
Valentines Day Trivia
Quiz
•
3rd Grade - University
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
23 questions
Subject Verb Agreement
Quiz
•
9th Grade - University
5 questions
What is Presidents' Day?
Interactive video
•
10th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
20 questions
Mardi Gras History
Quiz
•
6th Grade - University
10 questions
The Roaring 20's Crash Course US History
Interactive video
•
11th Grade - University
17 questions
Review9_TEACHER
Quiz
•
University