Write the net ionic equations for the following. Indicate the spectator ions. Na
ID: 75469 • Letter: W
Question
Write the net ionic equations for the following. Indicate the spectator ions. Na2SO4(aq) + Ba(NO3)2(aq) --> BaSO4(s) + 2NaNO3(aq) Pb(NO3)2(aq) + 2NaI(aq) --> PbI2(s) + 2NaNO3(aq) MgCO3(s) + H2SO4(aq) --> MgSO4(aq) + H2O(1) + CO2(g) Write the net ionic equations for the following. Indicate the spectator ions. Na2SO4(aq) + Ba(NO3)2(aq) --> BaSO4(s) + 2NaNO3(aq) Pb(NO3)2(aq) + 2NaI(aq) --> PbI2(s) + 2NaNO3(aq) MgCO3(s) + H2SO4(aq) --> MgSO4(aq) + H2O(1) + CO2(g) MgCO3(s) + H2SO4(aq) --> MgSO4(aq) + H2O(1) + CO2(g)Explanation / Answer
Na2SO4(aq) + Ba(NO3)2(aq) --> BaSO4(s) + 2NaNO3(aq) 2 Na+ + SO 42- + Ba2+ + 2 NO 3- -----> BaSO 4 + 2Na + +2NO 3- Net ionic equation : SO 42- + Ba 2+ -----> BaSO 4 spectator ions : Na+ , NO 3- Pb(NO3)2(aq) + 2NaI(aq) --> PbI2(s) + 2NaNO3(aq) Pb 2+ + 2 NO 3- + 2 Na + + 2 I- -----------> PbI2 + 2 Na + + 2 NO3- Net ionic equation : Pb2+ + 2 I - -----------> PbI2 spectator ions : Na+ , NO 3- MgCO3(s) + H2SO4(aq) --> MgSO4(aq) + H2O(1) + CO2(g) MgCO3 + 2 H + + SO42- ---------> Mg2+ + SO 42- + H2 O + CO 2 Net ionic equation : MgCO3 + 2 H+ ---------> Mg2+ + H 2 O + CO2 spectator ions : SO 42- Net ionic equation : Pb2+ + 2 I - -----------> PbI2 spectator ions : Na+ , NO 3- MgCO3(s) + H2SO4(aq) --> MgSO4(aq) + H2O(1) + CO2(g) MgCO3 + 2 H + + SO42- ---------> Mg2+ + SO 42- + H2 O + CO 2 Net ionic equation : MgCO3 + 2 H+ ---------> Mg2+ + H 2 O + CO2 spectator ions : SO 42- MgCO3(s) + H2SO4(aq) --> MgSO4(aq) + H2O(1) + CO2(g) MgCO3 + 2 H + + SO42- ---------> Mg2+ + SO 42- + H2 O + CO 2 Net ionic equation : MgCO3 + 2 H+ ---------> Mg2+ + H 2 O + CO2 spectator ions : SO 42- spectator ions : SO 42-Related Questions
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