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Wk s#2 acids and bases
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Wk s#2 acids and bases

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  • 1. Name ______________________________________________________ Group _________Date ______________________________________________________ List # ____________ Worksheet # 2 Strength of Acids and Bases1.- Name the 3 types of compounds that tend to form electrolytes.2.- A solution of HCl in water conducts electricity but HCl in hexane does not conductelectricity. Explain.3.- A solution of CH3OH in water does not conduct electricity, and a solution of NaOH inwater does. Explain.4.- Which of the following compounds are electrolytes when dissolved in water? Justifyyour answer.a)HCl g)NaHCO3b)CO2 h)AgNO3c)CaCl2 i)HCOOHd)C12H22O11 j)RbOHe)C3H7OH k)K2CrO4f)CCl4 l)NH35.- Identify the following as strong electrolyte, weak electrolyte or nonelectrolyte:a)HC2H3O2 d)Al(OH)3b)HNO3 e)C12H22O11c)Ca(OH)2 f)HCl6.- When ionic compounds dissolve to produce ions the process is typically calleddissociation. Example: Na2SO4  2 Na+1 + SO4 2-When molecular compounds dissolve in water (like acids) to produce ions the process istypically called ionization. Example: H2SO4  H+ + HSO4-a)Write a chemical equation for the dissociation of MgCl2b)Write a chemical equation for the ionization of HNO3c) Write the chemical equation for the dissociation of Al(OH)3

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