Thursday

November 27, 2014

November 27, 2014

Posted by **Monty** on Friday, April 15, 2011 at 1:52am.

NO2(g) → NO(g) + 1⁄2O2(g) ΔH2 = 56.5 kJ

What is ΔH for the reaction 1⁄2N2(g) + 1⁄2O2(g) → NO(g) ?

**Answer this Question**

**Related Questions**

algebra math - Which one of the following is a geometric sequence? A. 2, –3, 9&#...

Chemistry - Please help me! I don't know how to do this at all. Calculate the ...

Chemistry - Calculate the enthalpy change for the reactions NO(g) + O(g) →...

chemistry - Use the standard reaction enthalpies given below to determine Δ...

Chem - Set up a Hess’s law cycle, and use the following information to calculate...

Chemistry - Given 2Al(s) + 3/2O2(g) → Al2O3(s), ΔH°f = -1,670 kJ/mol ...

math - evaluate. 8 1⁄4 - 6 15⁄32 i got 2 7/32 is this correct. if ...

Chemistry - Thermodynamics - Which one of the following reactions would you ...

Calculus - find the points on the curve x^2+xy+y^2=7 (a) where the tangent is ...

Chemistry - What is the enthalpy change for the first reaction? Fe2O3(s) →...