'Negative enthalpy change' presentation slideshows

Thermochemistry Jeopardy

Thermochemistry Jeopardy. xx. This is the equation used to calculate the heat capacity of an object. What is C = c x m?. This is the definition of specific heat capacity. What is the amount of energy required to change one gram of a substance by one degree Celsius?.

678 views • 54 slides

Thermochemistry

Thermochemistry. the study of transfers of energy as heat that accompany chemical reactions and physical changes. Heat and Temperature. Energy absorbed or released as heat in a chemical or physical change is measured in a calorimeter .

361 views • 21 slides

Chemistry 122

Chemistry 122. Calculating the Heats of Reaction. Hess's Law. It is sometimes difficult to measure the change in enthalpy in a reaction because the reaction does not actually happen. It is possible to measure the heat indirectly.

292 views • 15 slides

Enthalpy, entropy, and free energy

367 views • 14 slides

Chemistry 122

Chemistry 122. Calculating the Heats of Reaction. Hess's Law. It is sometimes difficult to measure the change in enthalpy in a reaction because the reaction does not actually happen. It is possible to measure the heat indirectly.

149 views • 0 slides