Ácido ou base ... Duas faces da mesma moeda!!!
Quiz
•
Chemistry
•
11th Grade
•
Medium
Helena Bernardino
Used 13+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
uma ionização parcial do HCN que se comporta como ácido.
uma dissociação completa do HCN que se comporta como ácido.
uma ionização parcial do HCN que se comporta como base.
uma ionização parcial do HCN que se comporta como base.
Answer explanation
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A água em algumas situações comporta-se como base e noutras como ácido.
As substâncias que exibem este comportamento dizem-se ...
ácido-base.
anfotéricas.
ambivalentes.
apolares.
Answer explanation
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Selecione a opção onde se encontra representado um par conjugado ácido-base.
Answer explanation
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
ácido ... base ... neutro.
ácido ... base ... anfotérico.
base ... ácido ... neutro.
base ... ácido ... anfotérico.
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
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