The meerkat or suricate Suricata suricatta is a small mammal and a member of the mongoose family. It inhabits all parts of the Kalahari Desert in Botswana and South Africa.A group of meerkats is called a mob, gang, or clan.he meerkat or suricate Suricata suricatta is a small mammal and a member of the mongoose family. It inhabits all parts of the Kalahari Desert in Botswana and South Africa.
Enthalpy of Formation. The (molar) enthalpy of formation is the heat released ( ) or absorbed ( ) in a chemical reaction at constant pressure when simple substances combine into a more complex substance. At standard conditions of pressure and temperature (1 atm and 298 K), it is denoted . For elements in their standard states, .
\[q_p = H_f-H_i = \Delta H\]. So the enthalpy is nothing more than an invention of a new energy that is equivalent to the heat flow as measured at constant pressure. If the change is not at constant pressure then enthalpy is something, but it is not equal to the heat flow.There are two other important chemical terms that we associate with enthalpy change. When a process lowers the enthalpy of the system, \(\Delta H exothermic endothermic. Ice melting is an endothermic process.Energy is absorbed by the system in the form of heat flow that leads to the solid converting to a liquid.here are two other important chemical terms that we associate with enthalpy change. When a process lowers the enthalpy of the system, \(\Delta H exothermic endothermic. Ice melting is an endothermic process. Energy is absorbed by the system in the form of heat flow that leads to the solid converting to a liquid.