i need help with question 4.5. (a) inso soluble; (d) binary compounds w that a o
ID: 554777 • Letter: I
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i need help with question 4.5.
(a) inso soluble; (d) binary compounds w that a other are strong acids 14 15 16 12 234 5 6 78 9 10 11 12 13 QUES Concent CONCEPT 4.9. Ho 4.10. Ca FIGURE P4.4 ,. Which of the following drawings depicts a stro 4. lectrolyte? A weak electrolyter A strong acid A so A nonelectrolyte? Legend: individual white spheak4.12. A hydronium ions; yellow spheres are ions with eres re 2+ of Each drawing may fit more than one category arges, se PROBL 4.13. 4.14 4.1 4 FIGURE P4.5 4.6. Which ions in Figure P4.6 are bei being reduced? Legend:( d which areExplanation / Answer
Strong electrolyte: a,c (as the cations and anions are fully dissociated)
Weak electrolyte: b (as some are dissociated )
Strong acid: c (as all H+ are dissociated)
weak acid: b (as only a fraction of H+ are dissociated)
nonelectrolyte: d
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