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Author Question: The value of H for the formation of POCl3 from its constituent elements, P2 (g) + O2 (g) + 3Cl2 (g) ... (Read 137 times)

amal

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on: Aug 27, 2018
The value of H for the formation of POCl3 from its constituent elements, P2 (g) + O2 (g) + 3Cl2 (g)  2POCl3 (g) is ________ kJ/mol.
 
  A) -1228.7
  B) -397.7
  C) -686.5
  D) +1228.7
  E) +686.5

Question 2

Norepinephrine agonists
 
  A) destroy norepinephrine.
  B) mimic norepinephrine.
  C) block neural receptor sites for norepinephrine.
  D) all of the above


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sierramartinez

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

A

Answer to Question 2

B


amal

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Reply 2 on: Aug 27, 2018
:D TYSM

sultana.d

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Reply 3 on: Yesterday
Excellent

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