
Sztöchiometria 1
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
Katalin Forgacs
Used 2+ times
FREE Resource
Enhance your content in a minute
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Hány dm3 standard állapotú hidrogéngáz képződik, ha 400 gramm cinket sósavval reagáltatunk? (M(Zn)=65,37 g/mol
300 dm3
150 dm3
0,250 dm3
137 dm3
2.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
250 gramm magnézium égetéséhez hány dm3 normálállapotú oxigéngáz szükséges? M(Mg)=24,3 g/mol
123 dm3
0,230 dm3
115 dm3
126 dm3
0,459 dm3
3.
MULTIPLE CHOICE QUESTION
3 mins • 7 pts
Hány dm3 standardállapotú oxigén szükséges 300 gramm alumínium égetéséhez? Hány dm3 levegőben található meg ez az oxigén mennyiség? M(Al)=27 g/mol
816 dm3 oxigén és 3889 dm3 levegő
272 dm3 oxigén és 1296 dm3 levegő
204 dm3 oxigén és 972 dm3 levegő
363 dm3 oxigén és1728 dm3 levegő
4.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Hány gramm vas(III)-oxid keletkezik, ha 200 gramm vasat égetünk? M(Fe)=55,85 g/mol M(vas(III)-oxid)=159,7 g/mol
286 g
8919 g
143 g
1144 g
5.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
150 gramm cinket dobunk sósavoldatba és megvárjuk, hogy teljesen elreagáljon a cink. Hány gramm cink-klorid keletkezik? M(Zn)=65,37 g/mol M(cink-klorid)=136,27 g/mol
72,0 g
625 g
313 g
2,29 g
6.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
500,0 gramm mészkő hány dm3 0,1000 mol/dm3-es koncentrációjú sósavval lép reakcióba? M(mészkő)=100,09 g/mol
0,010009 dm3
99,91 dm3
50,00 dm3
0,9991 dm3
7.
MULTIPLE CHOICE QUESTION
2 mins • 6 pts
500 milligramm szódabikarbóna hány cm³ 0,1 mol/dm³ koncentrációjú kénsavval lép reakcióba? M(szódabikarbóna)=84,01 g/mol
29758 cm3
59,52 cm3
29,76 cm3
0,02976 cm3
0,2976 cm3
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
20 questions
ÔN TẬP SẮT VÀ HỢP CHẤT 07.4 - COVID19
Quiz
•
12th Grade
13 questions
Lab 9º Práctica 1: Propiedades físicas de los materiales
Quiz
•
7th - 9th Grade
20 questions
POST TEST KESETIMBANGAN KIMIA
Quiz
•
11th Grade
20 questions
EXAMEN REACCIONES QUÍMICAS 3º ESO
Quiz
•
9th Grade
14 questions
Acid reactions - Reactants and Products
Quiz
•
10th Grade
16 questions
Test giữa kỳ 1
Quiz
•
11th Grade
18 questions
pH Value
Quiz
•
10th Grade
20 questions
Temperatura, leggi dei gas
Quiz
•
8th - 9th 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 Chemistry
25 questions
Unit 4/5-Covalent Bonding/Nomenclature
Quiz
•
10th Grade
20 questions
Naming Ionic Compounds
Quiz
•
10th - 12th Grade
20 questions
Ions
Quiz
•
10th Grade
25 questions
VSPER Shape Quiz
Quiz
•
10th Grade
17 questions
Periodic Trends
Quiz
•
10th Grade
14 questions
PERIODIC TRENDS
Quiz
•
11th Grade
61 questions
KAP Chemistry Covalent Test Review
Quiz
•
10th Grade
27 questions
Unit 4/5 Covalent Bonding/Nomenclature
Quiz
•
10th - 12th Grade
