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what volume of .5 m sulfuric acid is needed to react completely with 10 mL of 2m potassium hydroxide

  • chemistry -

    Write and balance the equation.
    moles KOH = M x L.
    Use the equation and coefficients to convert moles KOH to moles H2SO4.
    Now use M = moles/L to calculate L H2SO4.

  • chemistry -

    in which compound does sulfur have an oxidation number of -2

    1. SO2
    2. SO3
    3. Na2S
    4. Na2SO4

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