College Chemistry

posted by KELLY

What is the oxidation number of Cr2(SO4)3

  1. DrBob222

    zero.
    Cr = +3
    S is +6
    O is -2

Respond to this Question

First Name

Your Answer

Similar Questions

  1. Chemistry

    Okay, in this prolem i need to balence this equation. Even our teacher had problems with it, but he refuses to help anyone. PbCrO4 + HCL + FeSO4 ----> PbCl2 + Cr2 (SO4)3 + H2O + Fe2(SO4)3 please help me. this is the last problem …
  2. Chemistry

    Why is there no reaction between Cr2(SO4)3 and Na2SO4?
  3. Chemistry

    Why is there no reaction between Cr2(SO4)3 and Na2SO4?
  4. chemistry

    From the indicated voltages for the voltaic cell pictured, determine the standard electrode potential, E°M3+/M, if the metal, M, is each of the following. description on the image: in the left beaker there is one Cr3+ and one Cr2+ …
  5. Chemistry

    Tube worms that survive near geothermal vents of hydrogen sulfide rely on bacteria living inside them to obtain energy by the oxidation of H2S to SO4^2-. What is the overall change in the oxidation number of sulfur for this reaction?
  6. Soil Chemistry

    In saturated soils, oxygen is quickly depleted and microbes must utilize the next most favorable electron acceptor, in this case sulfate (SO42-). Under these conditions, Mn (and Fe) are oxidized to Mn2+ (and Fe2+). Select the correct …
  7. chemistry

    Which statement best describes the oxidation numbers of the atoms found in magnesium chloride?
  8. science

    Does hydrogen undergoes reduction or oxidation on the basis of oxidation number in 2NH3 +H2SO4 which gives (NH4)SO4

More Similar Questions