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  • How does H2SO4 dissociate? - Chemistry Stack Exchange
    Apologies for this extremely basic question, I'm just beginning with Chemistry so please don't be too harsh on me My book says that sulfuric acid, $\\ce{H2SO4}$, dissociates in its ions following
  • What is the chemical structure hybridization of sulfuric acid?
    I guess that an alternative way of asking this question is what is the hybridization of H2SO4? A better way to ask this might be: "What is the hybridization of the sulfur atom in Hydrogen Sulfate?" The sulfur atom has a bond with four other atoms in this molecule Because that the electrons try to stay as far away from each other as possible according to Valence Shell Electron Pair Repulsion
  • How do you prepare 1M sulfuric acid from concentrated . . . - Answers
    To prepare 1M sulphuric acid from concentrated sulphuric acid:First consider the molecular weight of H2SO4 = 98 g mol, so you have to add 98g of conc acid and make up to 1 liter of water (as
  • How do you prepare 2N H2SO4 and 2M H2SO4? - Answers
    To prepare a 0 25N solution of H2SO4, you would need to dilute concentrated sulfuric acid (typically around 95-98% purity) with water For example, to prepare 1L of 0 25N H2SO4, you would mix 20
  • organic chemistry - Why concentrated sulfuric acid for dehydration and . . .
    $$\ce {CH3CH2OH <=> [H2SO4] CH2=CH2 + H2O}$$ Now, using Le Châtelier's Principle, we can deduce Dissenter's comments In concentrated sulfuric acid there is little to no water (note that we also start off with little to no ethylene) The equilibrium shifts to produce products In dilute sulfuric acid there is lots of water (and little to no
  • How prepare 0. 02 M H2So4? - Answers
    To prepare a 0 02 M (molar) solution of H2SO4 (sulfuric acid), you would first need to calculate the amount of sulfuric acid needed based on its molar mass (98 08 g mol) Then, measure out the
  • Why iron reacts differently with concentrated and dilute sulfuric acid?
    Concentrated sulfuric acid is at least $18~\mathrm {M}$ and contains only 2% water by mass In this situation, most sulfuric acid molecules do not ionize due to the lack of water The oxidizing power of concentrated $\ce {H2SO4 (l)}$ does not come from $\ce {H+}$ ions or $\ce {SO4^2-}$ ions, but rather the $\ce {H2SO4}$ molecules
  • 1 kg of sulfuric is equal how many liter sulfuric acid? - Answers
    The formula of sulfuric acid is H2SO4, showing that each mole of sulfuric acid contains four mol of oxygen atoms Therefore 750 4 or 187 5 mol of sulfuric acid will be sufficient
  • Cyclisation of acetone on reaction with conc. H2SO4
    Mechanism for reaction of acetone with concentrated $\\ce{H2SO4}$: The product is supposed to be mesitylene, and on various sites I found the reason behind it to be aldol condensation And some sites
  • thermodynamics - Calculating the heat of reaction between sulfuric acid . . .
    The reaction I have is $$\ce {H2SO4 (aq) + 2NaOH (aq) -> Na2SO4 (aq) + 2H2O (l)}$$ Now because the sulfuric acid, sodium hydroxide, and sodium sulfate are all aqueous, I thought to use the enthalpy of formation $\Delta H^\circ_f$ for their ions, especially because I couldn't find any value of $\Delta H^\circ_f$ for aqueous sulfuric acid (could





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