Fe(NO3)3 - + + NaC2H3O2 - + + H2O - + = NaNO3 - + + Fe3O(C2H3O2)6 - + + H3O - + + NO3 - + 反应物产品 Fe 1 3 ❌ N 3 2 ❌ O 12 20 ❌ Na 1 1 ✔️ C 2 12 ❌ H 5 21 ❌计算器 化学方程式 化...
3Na2SO4(aq)→6Na+(aq)+3SO42-(aq) Fe2(SO4)3(aq)→2Fe3+(aq)+3SO42-(aq) 6NaOH(aq)→6Na+(aq)+6OH-(aq) 2Fe(OH)3(s)+6Na+(aq)+3SO42-(aq)=2Fe3+(aq)+3SO42-(aq)+6Na+(aq)+6OH-(aq) Spectator Ions Spectator ions are ions that do not take part in the react...
20.设NA为阿伏伽德罗常数的数值.下列说法正确的是( )A.25℃时.1L pH=12的Ba(OH)2溶液中含有的OH-的数目为0.02NAB.标准状况下.11.2 L乙醇所含的羟基数为0.5NAC.1 mol Fe与1 mol Cl2反应转移电子数一定为3NAD.常温常压下.19g H3O+含有10NA个电子
aFeCl2+bNaC2H3O2=cFe(C2H3O2)2+dNaCl Step 2: Create a System of Equations Create an equation for each element (Fe, Cl, Na, C, H, O) where each term represents the number of atoms of the element in each reactant or product. ...
2NaC2H3O2(aq)→2Na+(aq)+2CH3COO-(aq) Fe(C2H3O2)2(aq)→ Fe2+(aq)+2CH3COO-(aq) 2NaCl(aq)→2Na+(aq)+2Cl-(aq) Fe2+(aq)+2Cl-(aq)+2Na+(aq)+2CH3COO-(aq)= Fe2+(aq)+2CH3COO-(aq)+2Na+(aq)+2Cl-(aq) Spectator Ions ...
2Fe3+(aq) + 3SO42-(aq) + 6Na+(aq) + 6NO3-(aq) = 2Fe3+(aq) + 6NO3-(aq) + 6Na+(aq) + 3SO42-(aq) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the net ionic equation. Fe...
Fe(NO3)2 ℹ️ Lookup Na2SO4 ℹ️ Lookup Complete Ionic Equation The complete (or total) ionic equation includes spectator ions. Write it by breaking all the soluble ionic compounds into their respective ions. Make sure that any subscripts are moved into the coefficient of the resulting...
Fe(OH)2(s) + 2Na+(aq) + 2NO3-(aq) = Fe2+(aq) + 2NO3-(aq) + 2Na+(aq) + 2OH-(aq) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the net ionic equation. Na+ NO3- ...
BaCl2 + KOH = KCl + BaO2H2 NaNO3 + AgNO3 = NaNO3 + AgNO3 Cl2 + HBr = HCl + Br2 MgCl2 + NaOH = NaCl + Mg(OH)2 NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 Na + HBr = NaBr + H2 BaCl2 + NaC2H3O2 = Ba(C2H3O2)2 + NaCl ...
6H+(aq) + 6NO3-(aq) + 2Fe(s) = 2Fe3+(aq) + 6NO3-(aq) + 3H2(g) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the net ionic equation. NO3- ...