100 Points Chemistry 120 Winter \"17-Practice Exam 1 Put your name near the TOP

Question

100 Points Chemistry 120 Winter "17-Practice Exam 1 Put your name near the TOP RIGHT corner on the BACK of the last page. This way no one will see your grade when I return your exam face down and put them out for you to collect Pa 1 The conjugate base of HSO4 is 2) In the equation HCN+H0HO +CN a) H:0 is a base, and HCN is its conjugate acid. b) H20 is an acid, and HCN is the conjugate base. c) HCN is an acid, and CN is its conjugate base. d) HCN is a base, and H3O" is its conjugate acid. e) HCN is a base, and CN is its conjugate acid. 3) Identify the strong acid: a) HO b) HBr c) HF d) HiPOs e) HNO2 4) All of the following are strong bases except: a) NH OH b) CsOH c) LiOH d) KOH e Ba(OH)2 5) A correct IUPAC name for a) 1-bromo-3-ethyl-1-methylcyclopropane b) 1-bromo-2-ethyl-1-methyleyclopropane c) 1-bromo-1-ethyl-2-methylcyclopropane d) 2-bromo-1-ethyl-2-methylcyclopropane 6) An alkyne is always a carbon compound that contains a bond? a) Single b) double c) aromatic d) hydrogen e) triple 7) An alkene is always a carbon compound that contains a bond? a) Triple b) hydrogen c) single d) double e) aromatic

Explanation / Answer

Ans 1

Option B is the correct answer

H2SO4 is strong acid and dissociates into water.

H+ ion from H2SO4 not accepted by HSO4- even it has a negative charge

SO4(-2) is the conjugate base of HSO4-

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.