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Author Question: The numerical value for (5.6 104 ) (7.89 102 ) is equal to, with the proper number of significant ... (Read 44 times)

arivle123

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  • Posts: 569
on: Aug 27, 2018
The numerical value for (5.6  104 )  (7.89  102 ) is equal to, with the proper number of significant figures:
 
  A) 70.976
  B) 71
  C) 7.098  101
  D) 71.0
  E) 70.98

Question 2

How many liters of a 0.0550 M KCl solution contain 0.163 moles of KCl?
 
  A) 3.37 L
  B) 1.48 L
  C) 8.97 L
  D) 2.96 L
  E) 1.12 L


ladyjames123

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

B

Answer to Question 2

D


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