Balance the following equations. (Use the lowest possible whole number coefficients. Include states of matter under...

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Balance the following equations. (Use the lowest possible whole number coefficients. Include states of matter under the given

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Answer 1

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Balance the equation by using Hit and trial method. Balance the atom which is present in minimum amount in the both side first. Balance the homo-atomic molecules like H₂ at the last.

(a). Balance Chemical equation is :

Ca₃(PO₄)₂ (aq) + 4 H₃PO₄ (aq) ----------> 3 Ca(H₂PO₄)₂ (aq)

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(b). Balance Chemical equation is :

IrCl₄ (s) + 2 H₂O (g) ----------> IrO₂ (s) + 4 HCl (g)

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(c). Balance Chemical equation is :

3 Fe (s) + 4 H₂O (l) ----------> Fe₃O₄ (s) + 4 H₂ (g)

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Answer 2

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