HEAT_OF_FORMATIONS_OF_A,_B,_C,_AND_D,_ARE_3_J,_5_J,_4_J,_AND_8_J_RESPE – McqOptions

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1.	HEAT_OF_FORMATIONS_OF_A,_B,_C,_AND_D,_ARE_3_J,_5_J,_4_J,_AND_8_J_RESPECTIVELY,_WHAT_IS_THE_HEAT_OF_REACTION_2A_+_2B_->_2C_+_D??$
A.	-5 J
B.	0
C.	5 J
D.	8 J
Answer» C. 5 J

Discussion

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