Stężenia2
Quiz
•
Chemistry
•
9th Grade
•
Hard
Danuta Tokarczyk
Used 76+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Oblicz stężenie procentowe 300 g roztworu 30%, jeżeli dosypiemy 20 g soli
36%
34,38%
28,5%
30,74%
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Oblicz stężenie procentowe 150 g roztworu 40% jeżeli wykrystalizuje 10 g soli i dolejemy 20 g wody
25,55%
35,56%
31,25%
16%
3.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Ile moli kwasu azotowego (III) znajduje się w 300 cm3 20% roztworu o gęstości 1,4 g/cm3
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Oblicz stężenie molowe wodorotlenku wapnia o gęstości 2,02 g/cm3 i stężeniu procentowym 50%
13,65 mol/dm3
18,76 mol/dm3
14 g/mol
25,55 mol/dm3
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Oblicz ile gramów NaHSO4 znajduje się w 150 g 1,7 molowego roztworu o gęstości 1,25 g/cm3
36,72 g
86,45 g
21,5 g
15,55 g
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Oblicz stężenie molowe 300 cm3 dwu molowego wodorotlenku glinu
4,02 mol/dm3
3,25 mol/dm3
6,67 mol/dm3
0,006 mol/dm3
7.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Co to jest stężenie procentowe ( 2)
jest to liczba gramów substancji rozpuszczonej w 100 g roztworu
jest to wyrażony w procentach stosunek masy substancji rozpuszczonej do masy roztworu
jest to liczba gram substancji rozpuszczona w 100 g rozpuszczalnika
jest to 100 gramów substancji rozpuszczona w pewnej liczbie gram rozpuszczalnika
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
11 questions
Reações Químicas
Quiz
•
6th - 12th Grade
18 questions
Conocimientos generales de Química
Quiz
•
9th Grade
17 questions
8th grade science STAAR review 1
Quiz
•
KG - University
20 questions
Mole conversion quiz
Quiz
•
9th - 12th Grade
12 questions
Kemijski račun
Quiz
•
9th Grade
13 questions
Átomos, elementos químicos, isótopos e iões
Quiz
•
9th - 10th Grade
15 questions
Topic 3 - Quantitative Chemistry
Quiz
•
9th - 11th Grade
10 questions
EL MOL
Quiz
•
9th Grade
Popular Resources on Wayground
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Order of Operations
Quiz
•
5th Grade
20 questions
Halloween
Quiz
•
5th Grade
16 questions
Halloween
Quiz
•
3rd Grade
12 questions
It's The Great Pumpkin Charlie Brown
Quiz
•
1st - 5th Grade
20 questions
Possessive Nouns
Quiz
•
5th Grade
10 questions
Halloween Traditions and Origins
Interactive video
•
5th - 10th Grade
Discover more resources for Chemistry
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
16 questions
Naming Ionic Compounds
Quiz
•
9th - 11th Grade
10 questions
Isotopes
Quiz
•
9th - 12th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
15 questions
Intro to Atoms
Quiz
•
8th - 10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
23 questions
Ionic vs Covalent Bonding
Quiz
•
9th - 10th Grade
21 questions
Ionic, Covalent and Metallic Bonding
Quiz
•
7th - 10th Grade
