Acids that completely dissociate in solution are termed strong acids while those that only partially dissociate are called weak acids.Answer and Explanation: Delocalized electrons decrease pKa values. This means that they make compounds more acidic. They do this by stabilizing the conjugate base that ...
Why do some ionic compounds dissociate in water and others do not? Explore our homework questions and answers library Search Browse Browse by subject Ask a Homework Question Tutors available Our tutors are standing by Ask a question and one of our academic experts will send you ...
H2SO4+ 2NH4OH ---> (NH4)2SO4+ 2H20 Also, being a weak base does not mean that ammonium hydroxide does not break up. The difference between a weak base and a strong base is that the strong base readily gives off OH-(in the Arrhenius sense). In other words a strong base has a ...
Why do some ionic compounds dissociate in water and others do not? How could you separate salt dissolved in water? How does a molecular solid such as sugar dissolve in water? How could you separate lauric acid from a-naphthol? How can one tell if crystals actually form i...
Give two important factors that determine the strength of an acid. How does an increase in each factor affect the acid strength?Strength of An Acid:Acids can be classified as either strong or weak. Weak acids only partially dissociate in the...
What is the molality in an aqueous solution prepared by dissolving 37.1 g/L calcium chloride in water, assuming the calcium chloride dissociates completely? Calculate the molarity of 169 grams of sucrose, C12H22O11, in 4.20 liters of solution...
At what ratio of weak acid to its conjugate base does the pH equal to the pK_a of the acid-base pair? Explain this in terms of the Henderson-Hasselbalch equation. For the compounds shown below, choose the strongest acid, explain why it is the ...
An acid dissociates into protons and anions in the aqueous solution and reacts with a base to form salt and water. A strong acid almost entirely ionizes in the aqueous solution whereas a weak acid fractionally ionizes in the aqueous solution. Generally, an acid reacts with metals (...
A weak base dissociates in water as follows: B(aq) + H2O(l) arrow BH+(aq) + OH-(aq) If Kc was approximately 1, how many chemical species would be found in the solution?Consider the equilibrium: PO_4^(3-) + H_2O ...
Why does HCl dissociate faster than ether? How would you prepare diphenylmethane, (Ph)_2CH_2, from benzene and an acid chloride? If the concentration of HCl is doubled, what effect would it have on the result of the experiment? Explain. Metal (unknown) + 2HCl => MetalCl_2 + ...