chemistry

posted by .

Determine the volume of a 0.550M of kmno4 solution required to completely react with 2.70 of zn

  • chemistry -

    2.70 WHAT of Zn. grams?
    Write and balance the equation.
    moles Zn = grams/molar mass
    Using the coefficients in the balanced equation, convert moles Zn to moles KMnO4.
    Then M KMnO4 = moles/L
    You know M and moles, solve for L

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. 11th grade ..CHEMISTRY

    This is a Quantitative Redox titration. (KMnO4) = 1.8 G.. 500 ML after the experiment we had to record the data of the 3 trials. 1. Trial - VolUme FeSO4 = 10.00 Ml - VOlume KMnO4 11.00 Ml 2. Trial - VolUme FeSO4 = 10.00 ML - VOlume …
  2. Chemistry

    Determine the volume of a 0.550 M KMnO4 solution required to completely react with 2.55 g of Zn.
  3. chemistry

    Determine the volume of a 0.550 M KMnO4 solution required to completely react with 2.80 g of Zn.
  4. chemistry redox titration

    calculate the volume of a 0.02M mno4- solution that is required to react completely with 10.0ml of 0.1M c2o4-2
  5. chemistry

    What is the percentage purity of sample if 3.92g of mohr's salt react completely with 50 ml N/10 Kmno4 solution
  6. chemistry

    In a measurment 0.1M Kmno4 is used.determine the volume of solution required to react with 0.158M Na2s2o3 required?
  7. Chemistry 104 PLEASE HELP ME!!

    Determine the weight of Na2C2O4 which is required to react completely with 20.0ml of 0.02M KMnO4.
  8. Chemistry

    For the reaction 4FeCl2(aq) + 3O2(g) → 2Fe2O3(s) + 4Cl2(g), what volume of a 0.650 M solution of FeCl2 is required to react completely with 8.58 × 1021 molecules of O2?
  9. Chemistry

    A 0.020 M KMnO4 solution was used to determine the percent iron in a sample containing iron(II). MnO− 4 + 5 Fe2+ + 8 H+ → Mn+2 + 5 Fe3+ + 4 H2O It took 25.0 mL of the KMnO4 to completely react with all the iron(II) in the …
  10. Chemistry

    2 KMnO4 + 5 H2C2O4 + 3 H2SO4 ---> 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 How many milliliters of a 0.123 M KMnO4 solution is needed to react completely with 3.141 of oxalic acid?

More Similar Questions