Na2Cr2O7 + 3SO2 + H2SO4= Cr2(SO4)3 + Na2SO4 + H2O 酸性重铬酸钾 与 二氧化硫反应,用升降价配平 分析总结。 酸性重铬酸钾与二氧化硫反应用升降价配平结果一 题目 Na2Cr2O7+SO2+H2O=Cr(OH)(H2O)5SO4+Na2SO4配平 答案 方程式应该是Na2Cr2O7 + 3SO2 + H2SO4= Cr2(SO4)3 + Na2SO4 + H2O酸性重铬酸钾...
Since there is an equal number of each element in the reactants and products of Na2Cr2O7 + 3SO2 + H2O = Na2SO4 + Cr2(OH)2(SO4)2, the equation is balanced. Balance Na2Cr2O7 + SO2 + H2O = Na2SO4 + Cr2(OH)2(SO4)2 Using Inspection The law of conservati...
Na2Cr2O7+3SO2+11H2O=2Cr(OH)(H2O)5SO4+Na2SO4 还原剂：SO2，氧化剂：Na2Cr2O7，得失电子数：6 希望你能满意~~
Na2Cr2O7 + 3 SO2 + H2O = 2 CrOHSO4 + Na2SO4 ReactantsProducts Na 2 2 ✔️ Cr 2 2 ✔️ O 14 14 ✔️ S 3 3 ✔️ H 2 2 ✔️ Since there is an equal number of each element in the reactants and products of Na2Cr2O7 + 3SO2 + H2O = ...
Na2Cr2O7+3SO2+3H2O =2NaHSO4+ Cr2(OH)4(SO4) ReactantsProducts Na22✔️ Cr22✔️ O1616✔️ S33✔️ H66✔️ Step 3: Verify that the equation is balanced Since there are an equal number of atoms of each element on both sides, the equation is b...
2K2CrO4+2H2O + S = SO2+5KOH + Cr2O3 ReactantsProducts K45❌ Cr22✔️ O1010✔️ H45❌ S11✔️ We could not determine all the steps needed to balance the equation using trial and error. This may mean it requires too many steps and the chemical equatio...