Solutii - solubilitate si cristalohidrati
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Assessment
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Ianculescu Florina
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Chemistry
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9th Grade
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14 plays
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Hard
Student preview
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9 questions
Show answers
1.
Multiple Choice
Petrolul este un exemplu de solvent:
polar
nepolar
izolator
2.
Multiple Choice
Prin dipol intelegem
moleculă polară
molecula nepolară
molecula ambipolară
3.
Multiple Choice
Iodura de sodiu se dizolvă în:
tetraclorură de carbon
apă
nu se dizolvă
4.
Multiple Choice
Numarul de moli de substanta dizolvata intr-un litru de solutie reprezinta
molaritatea
normalitatea
concentrația procentuală
5.
Multiple Choice
Substantele solide, cristaline, in a caror compozitie nu intra molecule de apa se numesc
cristalohidrați
higroscopice
anhidre
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