When two silicon atoms are isomorphously substituted by two Al3+in a( – InterviewSolution

1.	When two silicon atoms are isomorphously substituted by two Al3+in a(SiO2)4 network, the number of the charges on the aluminosilicate anion is.___
Answer» When two silicon atoms are isomorphously substituted by two $A l^{3 +} i n a (S i O_{2})_{4}$ network, the number of the charges on the aluminosilicate anion is.___

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