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Can someone please help me? I don’t get this

Can someone please help me? I don’t get this
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5 votes
Can someone please help me? I don’t get this

Can someone please help me? I don’t get this-example-1
User Klaudio
by
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1 Answer

6 votes

Step-by-step explanation:

15 . there will be a reaction since Ca is a metal and S is non metal

Ca^2+ + S^2- gives CaS

16. there will be no reaction since both are metals

User Tarell
by
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