Thermodynamics
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
Thermochemistry | Study of the heat effects associated with chemical reactions
🗑
|
||||
Heat | Form of motion at the molecular level by which energy is transferred between materials
🗑
|
||||
Calorimetry | Quantitative study of heat: the measurement of how much heat is evolved or absorbed in chemical reactions
🗑
|
||||
Heat Capacity | Amount of heat needed to raise its temperature by one unit of temperature
🗑
|
||||
Molar Heat Capacity | Heat capacity per mole of a substance
🗑
|
||||
Specific Heat Capacity | Heat capacity per unit mass of material
🗑
|
||||
Enthalpy | Amount of heat absorbed
🗑
|
||||
State Property | Depends only on the state of the system and not on the path followed to reach that state
🗑
|
||||
Exothermic | Reaction in which heat is evolved
🗑
|
||||
Endothermic | Reaction in which heat is absorbed
🗑
|
||||
Hess's Law | When several chemical equations are added or subtracted to give an overall equation, additon or subtraction of the corresponding enthalpy changes gives the enthalpy change associated with the overall equation
🗑
|
||||
Standard Molar Enthalpy of Formation | Equals the enthalpy change when 1 mol of a species is formed in a standard state at a specified temperature from the most stable forms of the elements that constitute it
🗑
|
||||
Bond Enthalpies | Used to estimate standard enthalpies of gas-phase reactions
🗑
|
||||
Work | Increases a body's energy
🗑
|
||||
Pressure-Volume Work | Expansion of a system against, or its compression by, an external pressure
🗑
|
||||
1st Law of Thermodynamics | Change in internal energy of a system is the sum of the work done on it and the heat transferred to it
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
iceman15177
Popular Chemistry sets