= 111.3 if sº in Jmol K : NO
NOG = 69.91, H200) = 210.8, NH3
Determine the A Sºreaction in J/molK.
(9)

If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these

What are the coefficients that would correctly balance this reaction?+ → (c4h8n2o2)2