Thermochemistry Ch 6
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| state function | property that is independent of the pathway
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| pathway | way that energy is transfered
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| surrounding | everything in the universe around a system
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| thermodynamics | study of energy
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| internal energy | property of system that can be changed by work and/or heat
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| specific heat capacity | energy needed to increase the temperature of one gram of a substance by one degree Celsius
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| molar heat capacity | energy needed to increase the temperature of one mole of a substance by one degree Celsius
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| greenhouse effect | warming effect exerted by the earth’satmosphere due to thermal energy
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| Energy | ability to do work. Produces heat.
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| Potential energy | fuel
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| Kinetic energy | motion/movement
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| Temperature | measures hotness or coldness
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| Heat | energy that is transferred
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| Work | force that can transfer energy
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| System | reactants/products
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| exothermic | energy flows OUT of system in to surrounding
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| endothermic | energy flows INTO system from surrounding
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| Effusion | molecules move without hitting each other thru a tiny hole (vacuum)
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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.
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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.
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