
Coeficiente de Solubilidade
Authored by Prof Isabela
Chemistry
1st Grade
Used 15+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O gráfico abaixo indica as curvas de solubilidade de quatro diferentes sais:
Qual destes sais apresenta maior solubilidade a 40ºC?
NaClO3
KNO3
H4Cl
NaCl
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A curva de solubilidade da substância KNO3 dissolvida em 100g de água em função da temperatura é mostrada abaixo.
Se tivermos 40g de água a 50ºC, qual será a massa de KNO3 dissolvida?
28 g
56 g
33,6 g
45 g
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Seis soluções aquosas de nitrato de sódio (NaNO3), numeradas de I a VI, foram preparadas em diferentes temperaturas dissolvendo-se diferentes massas de NaNO3 em 100 g de água. A partir da análise desse gráfico, é CORRETO afirmar que os dois sistemas em que há precipitado são:
I e II
I e III
IV e V
V e VI
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4 - Se acrescentamos 250 g de NH4NO3 a 50g de água a 60°C, obteremos uma solução saturada com corpo de chão.
Verdadeiro
Falso
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A dissolução do NH4NO3 e do Nal em água ocorre com liberação e absorção de calor, respectivamente.
Verdadeiro
Falso
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A 40°C, o Nal é mais solúvel que o NaBr e menos solúvel que o NH4NO3.
Verdadeiro
Falso
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quando uma solução aquosa saturada de NH4NO3, inicialmente preparada a 60°C, for resfriada a 10°C, obteremos uma solução insaturada.
Verdadeiro
Falso
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
Numeros de Oxidación
Quiz
•
1st - 12th Grade
8 questions
Prawo stałości składu i zachowania masy
Quiz
•
1st - 6th Grade
10 questions
สอบเก็บคะแนนบทที่3
Quiz
•
1st Grade
13 questions
Ionic and Covalent Bonding
Quiz
•
KG - Professional Dev...
11 questions
Hibridación
Quiz
•
1st Grade - University
10 questions
Isomería
Quiz
•
1st - 10th Grade
10 questions
RECICLADO E MATERIALES
Quiz
•
1st - 10th Grade
10 questions
H2S
Quiz
•
1st Grade
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
12 questions
Presidents' Day
Quiz
•
KG - 5th Grade
20 questions
Telling Time to the Hour and Half hour
Quiz
•
1st Grade
10 questions
Exploring Rosa Parks and Black History Month
Interactive video
•
1st - 5th Grade
6 questions
President's Day
Lesson
•
1st Grade
10 questions
Identifying Physical and Chemical Changes
Interactive video
•
1st - 5th Grade
7 questions
Lunar and Chinese New Year for Kids | Bedtime History
Interactive video
•
1st - 12th Grade
10 questions
Presidents Day
Interactive video
•
1st - 5th Grade
15 questions
Making Inferences
Quiz
•
1st - 3rd Grade