(Solved): 2. Write formulas (and structures if necessary) for the below acids and then rank from strongest ac ...

2. Write formulas (and structures if necessary) for the below acids and then rank from strongest acid to weakest acid. Justify your answers using what you learned about acid strength. chloric acid, iodic acid, bromic acid 3. Identify the acidic (ionizable) protons in the below molecules. Before starting, it may be helpful to consider bond polarity using electronegativity values for some of these. \( \mathrm{C}=2.5, \mathrm{O}=3.5, \mathrm{H}=2.1, \mathrm{~N}=3.0 \) A. nitrous acid C. acetic acid (see ifyou can draw the Lewis structure) B. aspartic acid D. acetylsalicylic acid (aspirin) 4. What is the definition of a Lewis Acid? Lewis Base? How is this definition of acid/base different from the other definitions we have leamed this chapter? 5. Classify the following species as a Lewis acid or a Lewis base. Justify your answers with structures or words. A. \( \mathrm{SO}_{2} \) B. \( \mathrm{CO}_{2} \) C. \( \mathrm{OH}^{-} \) D. \( \mathrm{BCl}_{3} \) E. \( 1^{-} \) 6. Describe the below chemical reactions in terms of Lewis theory by drawing Lewis structures for each reactant and product. Identify the Lewis acid and base in each. A. \( \mathrm{AlCl}_{3}(a q)+\mathrm{Cl}^{\prime}(a q) \rightarrow \mathrm{AlCl}_{4}(a q) \) B. \( \mathrm{BF}_{3}(a q)+\mathrm{NH}_{3}(a q) \rightarrow \mathrm{F}_{3} \mathrm{~B}-\mathrm{NH}_{3}(a q) \) C. \( \mathrm{H}_{2} \mathrm{O}(h)+\mathrm{CO}_{2}(\mathrm{~g}) \rightarrow \mathrm{H}_{2} \mathrm{CO}_{y}(a q) \) 7. Write an equation for the dissociation of nitrous acid, \( \mathrm{HNO}_{2} \), in water. Then describe or show what happens when each of the following solutions is added to the solution of \( \mathrm{HNO}_{2} \). Hint think about the common ions in each solution and bow they could affect equilibrium. \[ \mathrm{HNO}_{2}(a q)+\mathrm{H}_{2} \mathrm{O}(l) \rightarrow \] A. \( 0.10 \mathrm{M} \mathrm{NaCl} \) B. \( 0.10 \mathrm{M} \mathrm{KNO}_{3} \) C. \( 0,10 \mathrm{M} \mathrm{NaNO}_{2} \)