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Author Question: The number of atoms in one formula unit of (NH4)2Cr2O7 is 17. Indicate whether the statement is ... (Read 127 times)

fasfsadfdsfa

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on: Aug 27, 2018
The number of atoms in one formula unit of (NH4)2Cr2O7 is 17.
 
  Indicate whether the statement is true or false

Question 2

Carbon dioxide is an example of a supercritical fluid.
 
  Indicate whether the statement is true or false


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reversalruiz

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

FALSE

Answer to Question 2

TRUE


fasfsadfdsfa

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Reply 2 on: Aug 27, 2018
Gracias!

parshano

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Reply 3 on: Yesterday
Excellent

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