Problemas
Balancing Equations &Naming Reactions ame,the reaction (synthesis, docomposition single replacement, double replacement combustion), then balance. 1) underline ( )NaBr+underline ( )H_(3)PO_(4)arrow underline ( )Na_(3)PO_(4)+underline ( )HBr Type of reaction: __ 2) underline ( )Ca(OH)_(2)+underline ( )Al_(2)(SO_(4))_(3)arrow underline ( )CaSO_(4)+underline ( )Al(OH)_(3) Type of reaction: __ 3) underline ( )Mg+underline ( )Fe_(2)O_(3)arrow underline ( )Fe+underline ( )MgO Type of reaction: __ 4) underline ( )C_(2)H_(4)+underline ( )O_(2)arrow underline ( )CO_(2)+underline ( )H_(2)O Type of reaction: __ 5) underline ( )PbSO_(4) arrow underline ( )PbSO_(3)+underline ( )O_(2) Type of reaction: __ 6) underline ( )NH_(3)+underline ( )I_(2)arrow underline ( )N_(2)I_(6)+underline ( )H_(2) Type of reaction: __ 7) underline ( )H_(2)SO_(4)+underline ( )NH_(4)OHarrow underline ( )H_(2)O+underline ( )(NH_(4))_(2)SO_(4) Type of reaction: __
Solución
Elisaveterano · Tutor durante 10 años
Verificación de expertos4.4 (177 votos)
Responder
1) The reaction is a double replacement reaction. The balanced equation is: 3NaBr + H3PO4 → Na3PO4 + 3HBr<br />2) The reaction is a double replacement reaction. The balanced equation is: 3Ca(OH)2 + Al2(SO4)3 → 3CaSO4 + 2Al(OH)3<br />3) The reaction is a single replacement reaction. The balanced equation is: 3Mg + Fe2O3 → 2Fe + 3MgO<br />4) The reaction is a combustion reaction. The balanced equation is: C2H4 + 3O2 → 2CO2 + 2H2O<br />5) The reaction is a decomposition reaction. The balanced equation is: 2PbSO4 → 2PbSO3 + O2<br />6) The reaction is a synthesis reaction. The balanced equation is: 2NH3 + 3I2 → N2I6 + 3H2<br />7) The reaction is a double replacement reaction. The balanced equation is: H2SO4 + 2NH4OH → 2H2O + (NH4)2SO4
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