Which net ionic equation describes this reaction? Mg(NO3)2(aq) + Na 2CO3(aq) → MgCO3(s) + 2NaNO 3(aq)
a) 2NO3–( aq) + 2Na+(aq) → 2NaNO3(aq)
b) 2NO3–(aq) + 2 Na+(aq) → 2NaNO3(aq) + 2NO3–(aq) + 2Na+(aq)
c) Mg2+(aq) + CO32–(aq) → MgCO3(s)
d) Mg2+(aq) + CO32–(aq) + 2NO3–(aq) + 2Na+(aq) → MgCO3(s)