MEERKAT. The meerkat or suricate Suricata suricatta, a small mammal, is a member of the mongoose family. Meerkats live in all parts of the Kalahari Desert in Botswana and in South Africa. A group of meerkats is called a mob, gang or clan.A meerkat clan often contains about 20 meerkats, but some super-families have 50 or more members. Meerkats have an average life span of 12-14 years. Other names for meerkats include the slender-tailed meerkat and African suricate. 2  The meerkat uses its tail for balance and as a signal. 3  Meerkats can dig as much dirt as their own body weight in a couple seconds. 4  They have length 10 to 14 inches, tail length is 7 to 10 inches.
Top 10 amazing movie makeup transformations. Enthalpy is the heat energy exchange that takes place during chemical reactions. It has the symbol H and is measured in kJ/mol, or kilojoules per mole. The energy exchanged with the surrounding environment at constant pressure is called the enthalpy change of a reaction. To measure the change, standard conditions are used, including a pressure of 1 atmosphere and a temperature of 298 Kelvin (77Â°F or 25Â°C).
Explaining Hess's Law. Hess's Law is saying that if you convert reactants A into products B, the overall enthalpy change will be exactly the same whether you do it in one step or two steps or however many steps. If you look at the change on an enthalpy diagram, that is actually fairly obvious.