What is the heat of reaction for N2 + 3H2 -> 2NH3, if the heat of comb – McqOptions

MCQOPTIONS

1.	What is the heat of reaction for N₂ + 3H₂ -> 2NH₃, if the heat of combustion of N₂ = 5 J, H₂ = 2 J, and NH₃ = 15 J?
A.	t-5 J
B.	t5 J
C.	t-19 J
D.	t19 J
Answer» D. t19 J

Discussion

No Comment Found

Related MCQs

What is the heat of reaction for C<sub>6</sub>H<sub>6</sub> + 3H<sub>2</sub> -> C<sub>6</sub>H<sub>12</sub>, if the heat of combustion of H<sub>2</sub> = 2 J, C<sub>6</sub>H<sub>6</sub>= 30 J, and C<sub>6</sub>H<sub>12</sub> = 25 J?
What is the heat of reaction for H<sub>2</sub> + Cl<sub>2</sub> -> 2HCl, if the heat of combustion of H<sub>2</sub> = 2 J, Cl<sub>2</sub> = 10 J, and HCl = 10 J?
What is the heat of reaction for 2CO + O<sub>2</sub> -> 2CO<sub>2</sub>, if the heat of combustion of CO = 20 J, O<sub>2</sub> = 5 J, and CO<sub>2</sub> = 25 J?
What is the heat of reaction for N<sub>2</sub> + 3H<sub>2</sub> -> 2NH<sub>3</sub>, if the heat of combustion of N<sub>2</sub> = 5 J, H<sub>2</sub> = 2 J, and NH<sub>3</sub> = 15 J?
What is the heat of reaction for CH<sub>4</sub> + 2O<sub>2</sub> -> CO<sub>2</sub> + 2H<sub>2</sub>O, if the heat of combustion of H<sub>2</sub>O = 5 J, CO<sub>2</sub> = 10 J, O<sub>2</sub> = 0, and CH<sub>4</sub> = 25 J?
What is the value of higher heating value if the value of lower heating value is 10 J and the product has 5 moles of H<sub>2</sub>O and Enthalpy of vaporization is 4 J/mole at standard conditions?
What is the difference between lower heating value and higher heating value if the product has 2 moles of H<sub>2</sub>O and Enthalpy of vaporization is 40 J/mole at standard conditions?
What is the heating value of 2 Kg of coal with heat of combustion 15 J/Kg?
What is the heat of reaction if the heat of combustion of products is 2 J and heat of combustion of reactants is 10 J?
What is the heat of reaction if the heat of combustion of products is 25 J and heat of combustion of reactants is 15 J?