Question

What is the standard enthalpy change for the reaction:

3NO2(g)+H2O(l)→2HNO3(aq)+NO(g)
Use standard enthalpies of formation in your textbook.

Select one:

a.
-66.2 kJ


b.
-138 kJ


c.
-116 kJ


d.
-201 kJ

Answer 1

I have a gut feeling it’s a, and I’m a middle so trust me