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Author Question: Acetone has the formula C3H6O. Which ball and stick model shown above represents acetone? gray ... (Read 59 times)

mpobi80

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on: Aug 27, 2018
Acetone has the formula C3H6O. Which ball and stick model shown above represents acetone? gray spheres = C, black spheres = O, unshaded spheres = H
 
  A) model a)
  B) model b)
  C) model c)
  D) model d)

Question 2

The half-life of carbon-11 is 20.3 minutes. How much of a 100.0 mg sample remains after 1.50 hours?
 
  A) 8.48 mg
  B) 4.63 mg
  C) 12.9 mg
  D) 22.6 mg
  E) 7.70 mg
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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Missbam101

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

C

Answer to Question 2

B


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