Write the balanced chemical equation that represents the

Last updated: 7/31/2022

Write the balanced chemical equation that represents the standard heat of formation of NaCl(g) at 298 K. Be sure to specify states. Write fractions with a slash, such as 1/2 for one half. If a box is not needed leave it blank. (b) The standard enthalpy change for the following reaction is -50.6 kJ at 298 K. N₂H4(1) N₂(g) + 2 H₂(g) What is the standard heat of formation of N₂H4(I)?