
Zouten 1-10
Authored by Mathijs Lippens
Science
12th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Welke van deze formules geeft een zout aan: H₂S, (NH₄)₂S, P₂S₅ en SO₂?
Answer explanation
(NH₄)₂S is een zout met NH₄⁺ en S²⁻ ionen. H₂S is een zuur, P₂S₅ en SO₂ zijn moleculaire verbindingen.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kan CaBr₂ stroom geleiden? Zo ja, in welke toestand?
Answer explanation
CaBr₂ geleidt in gesmolten en opgeloste toestand wanneer ionen vrij kunnen bewegen.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Welk calciumzout is geschikt om kalkwater mee te maken?
Answer explanation
Kalkwater is een Ca(OH)₂ oplossing. CaCO₃ en CaSO₄ zijn slecht oplosbaar.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
De juiste namen voor SnS₂ en P₂S₅ zijn:
Answer explanation
Tin heeft lading 4+ in SnS₂, en P₂S₅ naam geeft moleculaire samenstelling weer.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Welke binding breekt bij oplossen van NH₄NO₃?
Answer explanation
NH₄NO₃ is een ionverbinding tussen NH₄⁺ en NO₃⁻ die bij oplossen dissocieert.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Wat is de juiste formule van lithiumsulfiet?
Answer explanation
SO₃²⁻ heeft lading 2-, dus 2 Li⁺ ionen nodig voor neutrale lading.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Welke broomdeeltjes in MgBr₂ oplossing?
Answer explanation
MgBr₂ dissocieert tot Mg²⁺ en Br⁻ ionen in water.
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