2Fe(NH4)2(SO4)2*6H2O + 6K2C2O4 + H2O2 + H2SO4 ---- 2K3[Fe(C2O4)3]*3H2O + 3K2SO4 + 2(NH4)2SO4 + 8H2O I need to find the oxidation state of Iron in both the reagent side and product side of the equation
What is the net ionic equation of 2Fe(NH4)2(SO4)2*6H2O + 6K2C2O4 + H2O2 + H2SO4 ------ 2K3[Fe(C2O4)3]*3H20 + 3K2SO4 + 2(NH4)2 SO4 + 8H2O Everything else not in the net ionic equation is a spectator ion, right?
Balance by half reaction method in acidic solution
2 a) Balance the following Oxidation-reduction reactions that occur in acidic solution using half reaction method and identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced Mn<2+>(aq) + NaBiO3(s) = Bi<3+> (aq) + MnO4<->(aq) 2 b) Same method: Cu(s) + NO3<-> (aq) = Cu ...continues
Balance redox that occur in basic using 1/2 reaction method
3a) Balance the oxidation-reduction reactions that occur in basic solution using half-reaction method Al(s) + MnO4<-> (aq) = MnO2(s) + Al(OH)4<->(aq) 3b) Same method: NO2<-> (aq) + Al(s) = NH3(g) + AlO2<->(aq)
4) Calculate the concentration 0.208 g of AlCl3 (strong electrolyte) in 250mL of solution
What mass is produced-show work
5) What mass of barium sulfate is produced when 100.0 mL of a 0.100M solution of barium chloride is mixed with 100.0 mL of a 0.100 M solution of Fe2(SO4)3
) Calculate the concentration of all the following: A solution of FeCl3 was prepared by dissolving 13.86 gm of FeCl3 in 2.5L of water. The following solutions were then prepared by dilution: Solution A: 75.0 mL of the above solution was diluted to 100.0mL Solution B: 100.0 mL of solution A was diluted to 2500 mL Solution C ...continues
8) Balance the following redox reactions: a) Al2O3+C=Al+CO2 b) Cr2O7<-> + Br<-> = Br2 + Cr<3+> (acid solution) c) Na(s)+H2O=Na<+> + H2 (Basic solution)
Show work-Oswald process - mass and how much oxygen required?
9) Industrially, nitric acid (HNO3) is produced by the Oswald process represented by the following - what mass of NH3 is needed to produce 5 tones of HNO3? How much Oxygen is required? 4NH3 + 5O2 = 4NO = 6H20 2NO + O2 = 2NO2 2NO2 + H2O = HNO3 + HNO2
