To calculate the stoichiometry of H3PO3 + KMnO4 + HNO3 = H3PO4 + Mn(NO3)2 + KNO3 + H2O you must balance the equation to find the stoichiometric mole ratio of each compound. The equation can be balanced using the chemical equation balancer. The ...
你可以用小括号()或括号[ ]。 例子 I2 + NaOH = NaI + NaIO + H2O FeCl2 + O2 + H2O = Fe2O3 + HCl NO3 + Na2 = NaNO3 CrCl3 + MnO2 + H2O = MnCl2 + H2CrO4 KMnO4 + HCl + H2S = MnCl2 + KCl + S + H2O KClO3 + S = KCl + SO2 ...
the second viscosity being greater than the first viscosity; placing the aqueous treatment fluid into a subterranean formation; and allowing the dual functional component to interact with the polysaccharide so as to reduce the second viscosity of the aqueous treatment fluid to a third viscosity, the...
(OH) 3: CO2 = +3NaCl+3 The addition of hydrogen peroxide solution 65, ferrous sulfate solution: 2FeSO4+ H2O2+ H2SO4 one Fe2 3+2 H2O one (SO4) 66, NaNO2 solution by adding acidic KMnO4 solution: 5NaNO2 + 2KMnO4+ 3H2SO4 2Mn + 5NaNO3 + SO4 one is one K2SO4+ 3H2O ...
oxidation number method:(1) nh3 + o2 no + h2oh2s + o2 so2 + h2o exercises:sample problemzn + hno3 zn(no3)2 + n2o + h2o kmno4hcl kclmncl2cl2h 10、2ocu + h2so4(con.) cuso4 + so2 + h2onh3cl2 n2nh4cl(2) cu + hno3 cu(no3)2 + no + h2osample problemexercises: s + naoh ...
(red brown) Purple: KMnO4 solution, I2 in CCl4 solution Grey: As, Sn and Fe3C Brown: iodine, 2Fe2O3/3H2O, Fe (OH) 3 (red brown) Blue: CuSO4/5H2O, Cu (OH) 2, starch encountered iodine, purple litmus test liquid in alkaline environment, Cu2 + dilute solution Colored reaction The...
Loseoxygen失氧 CuO CuO+H2 Bereduced被还原 H2 HGainoxygen2OBeoxidised Twoprocessesofoxidationandreductionoccurtogether.Defineoxidationandreductionintermsofoxygenlossandgain得失氧观点 Oxidation：oxygenisaddedtoanelementorcompound.得氧，被氧化 Reduction：oxygenisremovedfromacompound.失氧，被还原 Gainoxygen,be...
To calculate the stoichiometry of (NH4)2MoS4 + (NH4)2Mo4O13 + H2O = (NH4)6Mo7O24 + H2S you must balance the equation to find the stoichiometric mole ratio of each compound. The equation can be balanced using the chemical equation balancer. The stoichiomet...
3FeCl2 + KMnO4 + 7H2O = 3Fe(OH)3 + MnO2 + KCl + 5HCl. Enter the amount of any of the substances to determine the ideal amounts to maximize the theoretical yield of the reaction. To find the limiting and excess reagents when a non-ideal amount ...
If you combine 34.015g (or 1 moles) of H2O2 (molar mass = 34.015 g/mol), 49.208g (or 0.2 moles) of As2S3 (molar mass = 246.038 g/mol) and 84.11g (or 2.4 moles) of NH4OH (molar mass = 35.046 g/mol) it will have a theoretical maximum yie...