Asked by Sadie

what volume of .5 m sulfuric acid is needed to react completely with 10 mL of 2m potassium hydroxide
Answered by DrBob222
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.
Answered by jessica
in which compound does sulfur have an oxidation number of -2

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