Question

3BaCl(aq) + 2(NH4), PO4 (aq) + Bas(PO4)2(8) + 6NH, Cl(aq) (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) (ag) + (0)

Answer 1

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Molecular equation:

3BaCl2(aq) + 2(NH4)3PO4(aq) --> Ba3(PO4)2(s) + 6NH4Cl(aq)

Total ionic equation:

3Ba+2(aq) + 6Cl-(aq) + 6NH4+(aq) + 2PO4^-3(aq) --> Ba3(PO4)2(s) + 6NH4+(aq) + 6Cl-(aq)

Net ionic equation:

3Ba+2(aq) + 2PO4^-3(aq) --> Ba3(PO4)2(s)

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Molecular equation:

Ni(s) + SnSO4(aq) --> NiSO4(aq) + Sn(s)

Total ionic equation:

Ni(s) + Sn+2(aq) + SO4^-2(aq) ----> Ni+2(aq) +

SO4^-2(aq) + Sn(s)

Net ionic equation:

Ni(s) + Sn+2(aq) ----> Ni+2(aq) + Sn(s)

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Molecular equation:

NaF(aq) + HBr(aq) ---> NaBr(aq) + HF(aq)

Total ionic equation:

Na+(aq) + F-(aq) + H+(aq) + Br-(aq) -->Na+(aq) + Br-(aq) + HF(aq) ( HF is weak electrolyte.)

Net ionic equation:

H+(aq) + F-(aq) ---> HF(aq)