
Saponificarea
Flashcard
•
Chemistry
•
3rd Grade
•
Practice Problem
•
Hard
Antonela Onisa
FREE Resource
Student preview

25 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Ce este saponificarea?
Back
Saponificarea este reacția chimică prin care are loc hidroliza bazică a grăsimilor.
2.
FLASHCARD QUESTION
Front
Ce se obține în urma saponificării?
Back
Se obțin săruri de acizi grași care erau folosite sub formă de săpunuri.
3.
FLASHCARD QUESTION
Front
Care sunt cele trei tipuri de săpunuri?
Back
Săpunuri de sodiu, săpunuri de potasiu și săpunuri de aluminiu, mangan, calciu, bariu.
4.
FLASHCARD QUESTION
Front
Ce caracteristici au săpunurile de sodiu?
Back
Sunt solide și solubile în apă.
5.
FLASHCARD QUESTION
Front
Ce caracteristici au săpunurile de potasiu?
Back
Sunt lichide și solubile în apă.
6.
FLASHCARD QUESTION
Front
Ce caracteristici au săpunurile de aluminiu, mangan, calciu, bariu?
Back
Sunt solide și insolubile în apă.
7.
FLASHCARD QUESTION
Front
De ce săpunurile solubile în apă sunt importante?
Back
Pentru că pot fi folosite ca agenți de spălare.
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