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Author Question: H for an endothermic process is ________ while H for an exothermic process is ________. A) zero, ... (Read 67 times)

AEWBW

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on: Aug 27, 2018
H for an endothermic process is ________ while H for an exothermic process is ________.
 
  A) zero, positive
  B) zero, negative
  C) positive, zero
  D) negative, positive
  E) positive, negative

Question 2

Fuel cells are more efficient in converting chemical energy to electricity than internal combustion engines are.
 
  Indicate whether the statement is true or false


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shaquita

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

E

Answer to Question 2

TRUE


AEWBW

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Reply 2 on: Aug 27, 2018
:D TYSM

diana chang

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Reply 3 on: Yesterday
Gracias!

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