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

MCQOPTIONS

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

No Comment Found

Related MCQs

In the reaction C + 2H2 -> CH4, if the heat liberated is -5 J, what is the heat of formation of CH4?
In the reaction 2C + O2-> 2CO, if the heat liberated is 10 J, what is the heat of formation of CO?
In the reaction 2N -> N2, if the heat liberated is 6 J, what is the heat of formation of N2?
In the reaction 2H2 + O2 -> 2H2O, if the heat liberated is 50 J, what is the heat of formation of H2O?
In the reaction C + O2 -> CO2, if the heat liberated is 10 J, what is the heat of formation of CO2?
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?
Enthalpy of reactants is 30 J/Kg and enthalpy of products is 10 J/Kg, what is the heat of reaction?
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??$
In the reaction 2H2 + O2 -> 2H2O, if the heat liberated is 50 J, what is the heat of formation of H2O?$
In the reaction C + O2 -> CO2, if the heat liberated is 10 J, what is the heat of formation of CO2