How do you know if a reaction is entropy driven enthalpy driven or driven by both enthalpy and energy
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Definition1/7
If the ∆H is positive and the ∆S is positive, then the reaction
is entropy driven. If the ∆H is negative and the ∆S is negative,
then the reaction is enthalpy driven. If ∆H is positive and ∆S is
negative, then the reaction is driven by neither of these. If ∆H is
negative and ∆S is positive, then the reaction is driven by both of
these.
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Term1/7
Does radiosotope 14c and 12c have the same number of protons
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Definition1/7
Yes of course
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Term1/7
How much mass is lost through radioactive decay if 1.8 1015 J are released
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Definition1/7
0.02kg
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Term1/7
What is the frequency of a photon with an energy of 4.56 10 19 J
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Definition1/7
6.88 1014 Hz
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Term1/7
What is the half-life of a radioisotope if a 40 g sample becomes 10 g after 20 minutes
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Definition1/7
10 minutes. APEX ^-^
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Term1/7
What is the binding energy of a mole nuclei with a mass defect of 0.00084
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Definition1/7
7.56 x 10^13J / Mole
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Cards in this guide (7)
What does the second quantum number describe
The shape of the bi-paired electron cloud
How do you know if a reaction is entropy driven enthalpy driven or driven by both enthalpy and energy
If the ∆H is positive and the ∆S is positive, then the reaction
is entropy driven. If the ∆H is negative and the ∆S is negative,
then the reaction is enthalpy driven. If ∆H is positive and ∆S is
negative, then the reaction is driven by neither of these. If ∆H is
negative and ∆S is positive, then the reaction is driven by both of
these.
Does radiosotope 14c and 12c have the same number of protons
Yes of course
How much mass is lost through radioactive decay if 1.8 1015 J are released
0.02kg
What is the frequency of a photon with an energy of 4.56 10 19 J
6.88 1014 Hz
What is the half-life of a radioisotope if a 40 g sample becomes 10 g after 20 minutes
10 minutes. APEX ^-^
What is the binding energy of a mole nuclei with a mass defect of 0.00084