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KOH+N2O5=?
HCl+Au=?
Mg+H2SO4=?
NaOH+H3PO4=?
Na2CO4+H2SO4=?
KOH+N2O5=?
HCl+Au=?
Mg+H2SO4=?
NaOH+H3PO4=?
Na2CO4+H2SO4=?
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Answers & Comments
2HCl+Au=AuCl2+H2;
Mg+H2SO4=MgSO4+H2;
3NaOH+H3PO4=Na3PO4+3H2O;
Na2CO3+H2SO4=Na2SO4+CO2+H2O