2. What is G for the following reaction at 334 K? AH'= 92.4 kJ Solve for S first!
2 NH3 (g) → N2 (g) + 3 H2 (g)
Is the reaction spontaneous?

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

For the following, determine the type of reaction and then give products.

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.