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Author Question: Some amine drugs are administered in the form of salts in order to A) make them form into pills ... (Read 42 times)

codyclark

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  • Posts: 538
on: Aug 27, 2018
Some amine drugs are administered in the form of salts in order to
 
  A) make them form into pills more easily
  B) make them taste bitter
  C) make them more basic
  D) make them more soluble in body fluids

Question 2

Zinc reacts with aqueous sulfuric acid to form hydrogen gas: Zn(s) + H2SO4(aq)  ZnSO4(aq) + H2(g) In an experiment, 201 mL of wet H2 is collected over water at 27C and a barometric pressure of 733 torr.
 
  The vapor pressure of water at 27C is 26.74 torr. The partial pressure of hydrogen in this experiment is ________ atm. A) 0.929
  B) 706
  C) 0.964
  D) 760
  E) 1.00

Question 3

Which of the following polyatomic ions has a -2 charge?
 
  A) ammonium
  B) carbonate
  C) dihydrogen phosphate
  D) acetate


lkoler

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  • Posts: 358
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A

Answer to Question 3

B


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