Thermodynamics is the branch of physics concerned with the
conversion of different energy forms.
•DeltaG (rxn) = DeltaG (pdts) - DeltaDG (rcts) •DeltaG°(rxn) =
-R T ln K •
🔄 Click to see term
Term1/13
What is the mass defect
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Definition1/13
If you add the exact mass of the protons, neutrons, and
electrons in an atom you do not get the exact atomic mass of the
isotope. The diference is called the mass defect. The difference
between the mass of the atomic nucleus and the sum of the masses of
the particles within the nucleus is known as the mass defect.
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Term1/13
How much energy does it take to melt a 16.87 g ice cube
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Definition1/13
636 J
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Term1/13
Which quantum number deals with shape
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Definition1/13
The second quantum number, or "l" which describes the subshell
(s, p, d, f, etc).
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Term1/13
What does a negative H tell about a reaction
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Definition1/13
The reaction is exothermic.
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Term1/13
Which of the following would be a good situation in which to apply Hess's law
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Definition1/13
Scale step reactions so products/reactants that don't appear in
the target reaction will cancel out.
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Term1/13
What information does Gibbs free energy give about a reaction
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Definition1/13
It tells if the reaction will process spontaneously or not
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Term1/13
What does binding energy measure
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Definition1/13
The energy used to hold the nucleus together
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Term1/13
What best describes a radioisotope
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Definition1/13
its nucleus is unstable
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Term1/13
Which of the following describes a spectrum apex
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Definition1/13
A range of wavelenghs of frequencies of electromagnetic
raditation
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Term1/13
What statement best describes the potential energy diagram of an endothermic reaction
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Definition1/13
The potential energy of the products is greater than the
potential energy of the reactants.
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Term1/13
What is the wavelength of a light of frequency 4.47 X 1014 Hz
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Definition1/13
The wavelength is 671 nm.
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Term1/13
How much energy is released is a sample loses 0.05 kg mass through radioactive decay
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Definition1/13
4.5 × 1015 J
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Cards in this guide (13)
What is thermodynamics
the study of the movement of energy and heat.
or
Thermodynamics is the branch of physics concerned with the
conversion of different energy forms.
•DeltaG (rxn) = DeltaG (pdts) - DeltaDG (rcts) •DeltaG°(rxn) =
-R T ln K •
What is the mass defect
If you add the exact mass of the protons, neutrons, and
electrons in an atom you do not get the exact atomic mass of the
isotope. The diference is called the mass defect. The difference
between the mass of the atomic nucleus and the sum of the masses of
the particles within the nucleus is known as the mass defect.
How much energy does it take to melt a 16.87 g ice cube
636 J
Which quantum number deals with shape
The second quantum number, or "l" which describes the subshell
(s, p, d, f, etc).
What does a negative H tell about a reaction
The reaction is exothermic.
Which of the following would be a good situation in which to apply Hess's law
Scale step reactions so products/reactants that don't appear in
the target reaction will cancel out.
What information does Gibbs free energy give about a reaction
It tells if the reaction will process spontaneously or not
What does binding energy measure
The energy used to hold the nucleus together
What best describes a radioisotope
its nucleus is unstable
Which of the following describes a spectrum apex
A range of wavelenghs of frequencies of electromagnetic
raditation
What statement best describes the potential energy diagram of an endothermic reaction
The potential energy of the products is greater than the
potential energy of the reactants.
What is the wavelength of a light of frequency 4.47 X 1014 Hz
The wavelength is 671 nm.
How much energy is released is a sample loses 0.05 kg mass through radioactive decay