In a precipitation reaction the insoluble product can be ...

[arivle123]

In a precipitation reaction the insoluble product can be identified by the symbol ________.
 
  A) (aq)
  B) (l)
  C) (g)
  D) (s)
  E) none of the above

Question 2

Consider the balanced equation shown and identify the statement that is not true.
 
  Na2SO4 (aq) + BaCl2 (aq)  2 NaCl (aq) + BaSO4 (s)
 
  A) The coefficient of sodium sulfate is one.
  B) Barium sulfate is produced in solid form.
  C) Barium chloride is dissolved in water.
  D) The products are barium sulfate and sodium chloride.
  E) 2 NaCl (aq) could also be correctly written as Na2Cl2 (aq).

Question 3

Which molecule can have cis-trans isomers?
 
  A) CH3CH=C(CH3)2
  B) (CH3)2C=CHCH3
  C) (CH3)2C=C(CH3)2
  D) CH3CH=CHCl
  E) CH3CH=CCl2

[kaillie]

Answer to Question 1

D

Answer to Question 2

E

Answer to Question 3

D