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Author Question: The value of H for the decomposition of phosphorous trichloride into its constituent elements, 2PCl3 ... (Read 79 times)

chandani

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on: Aug 27, 2018
The value of H for the decomposition of phosphorous trichloride into its constituent elements, 2PCl3 (g)  P2 (g) + 3Cl2 (g) is ________ kJ/mol.
 
  A) +576.2
  B) -288.1
  C) +720.5
  D) +288.1
  E) -720.5

Question 2

Serotonin is produced in the body from the amino acid
 
  A) tyrosine.
  B) histidine.
  C) cysteine.
  D) tryptophan.


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bob

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

C

Answer to Question 2

D


chandani

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Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

DylanD1323

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Reply 3 on: Yesterday
Excellent

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