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Diberikan beberapa kation dan anion: . Rumus kimia...

Diberikan beberapa kation dan anion: begin mathsize 14px style S C N to the power of minus sign comma space Cr to the power of 3 plus sign comma space Si O subscript 3 to the power of 2 minus sign comma space Sb O subscript 4 to the power of 3 minus sign comma space Cd to the power of 2 plus sign comma space dan space N H subscript 4 to the power of plus sign end style. Rumus kimia dan nama senyawa yang benar dari ion-ion tersebut adalah ...undefined

Jawaban:

Syarat terbentuknya senyawa ionik adalah jumlah muatan kation + jumlah muatan anion = 0. Untuk kation dan anion begin mathsize 14px style S C N to the power of minus sign comma space Cr to the power of 3 plus sign comma space Si O subscript 3 to the power of 2 minus sign comma space Sb O subscript 4 to the power of 3 minus sign comma space Cd to the power of 2 plus sign comma space dan space N H subscript 4 to the power of plus sign end style dapat membentuk senyawa ionik:


begin mathsize 14px style 1. space space space Cr to the power of 3 plus sign and 3 S C N to the power of minus sign yields Cr open parentheses S C N close parentheses subscript 3 space space space space space space space space space left parenthesis kromium open parentheses I I I close parentheses space tiosianat right parenthesis 2. space space space 2 Cr to the power of 3 plus sign and 3 Si O subscript 3 to the power of 2 minus sign yields Cr subscript 2 open parentheses Si O subscript 3 close parentheses subscript 3 space space space space space space left parenthesis kromium open parentheses I I I close parentheses space silikat right parenthesis 3. space space space Cr to the power of 3 plus sign and Sb O subscript 4 to the power of 3 minus sign yields Cr Sb O subscript 4 space space space space space space space space space space space space space left parenthesis kromium open parentheses I I I close parentheses space antimonat right parenthesis 4. space space space Cd to the power of 2 plus sign and 2 S C N to the power of minus sign yields Cd open parentheses S C N close parentheses subscript 2 space space space space space space space space left parenthesis kadmium open parentheses I I close parentheses space tiosianat right parenthesis 5. space space space Cd to the power of 2 plus sign and Si O subscript 3 to the power of 2 minus sign yields Cd Si O subscript 3 space space space space space space space space space space space space space space space left parenthesis kadmium open parentheses I I close parentheses space silikat right parenthesis 6. space space space 3 Cd to the power of 2 plus sign and 2 Sb O subscript 4 to the power of 3 minus sign yields Cd subscript 3 open parentheses Sb O subscript 4 close parentheses subscript 2 space space space left parenthesis kadmium open parentheses I I close parentheses space antimonat right parenthesis 7. space space space N H subscript 4 to the power of plus sign and S C N to the power of minus sign yields N H subscript 4 S C N space space space space space space space space space space space space space space left parenthesis amonium space tiosianat right parenthesis 8. space space space 2 N H subscript 4 to the power of plus sign and Si O subscript 3 to the power of 2 minus sign yields open parentheses N H subscript 4 close parentheses subscript 2 Si O subscript 3 space space space space space space space space space left parenthesis amonium space silikat right parenthesis 9. space space space 3 N H subscript 4 to the power of plus sign and Sb O subscript 4 to the power of 3 minus sign yields open parentheses N H subscript 4 close parentheses subscript 3 Sb O subscript 4 space space space space space space space left parenthesis amonium space antimonat right parenthesis space end style    


Jadi, ada 9 kemungkinan senyawa yang terbentuk dari kation anion yang disebutkan diatas.undefined

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