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(a)
Interpretation:
The entropy changes associated with the phase transitions of sodium has to be found.
Concept Introduction:
Entropy is a
Where,
(a)
![Check Mark](/static/check-mark.png)
Answer to Problem 7PPB
Solution:
The entropy changes associated with the solid-liquid transitions
The enthalpy changes associated with the solid-liquid transitions
The melting point of sodium is found to be
Explanation of Solution
Given,
To calculate
To calculate
To calculate melting point of
The melting point of
The temperature in Kelvin is converted into degree Celsius by subtracting the value of
The entropy changes associated with the phase transitions of sodium was found.
(b)
Interpretation:
The entropy changes associated with the phase transitions of sodium has to be found.
Concept Introduction:
Entropy is a thermodynamic quantity, which is the measure of randomness in a system. The term entropy is useful in explaining the spontaneity of a process. For all spontaneous process in an isolated system there will be an increase in entropy. Entropy is represented by the letter ‘S’. It is a state function. The change in entropy gives information about the magnitude and direction of a process. The entropy changes associated with a phase transition reaction can be found by the following equation.
Where,
(b)
![Check Mark](/static/check-mark.png)
Answer to Problem 7PPB
The entropy changes associated with the liquid-vapour transitions
The enthalpy changes associated with the liquid-vapour transitions
The boiling point of sodium is found to be
Explanation of Solution
Given,
To calculate
To calculate
To calculate boiling point of
The boiling point of
The temperature in Kelvin is converted into degree Celsius by subtracting the value of
The entropy changes associated with the phase transitions of sodium was found.
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Chapter 14 Solutions
Chemistry: Atoms First V1
- Please answer the question and provide a detailed drawing of the structure. If there will not be a new C – C bond, then the box under the drawing area will be checked. Will the following reaction make a molecule with a new C – C bond as its major product: Draw the major organic product or products, if the reaction will work. Be sure you use wedge and dash bonds if necessary, for example to distinguish between major products with different stereochemistry.arrow_forwardPlease do not use AI. AI cannot "see" the molecules properly, and it therefore gives the wrong answer while giving incorrect descriptions of the visual images we're looking at. All of these compounds would be produced (I think). In my book, I don't see any rules about yield in this case, like explaining that one product would be present in less yield for this reason or that reason. Please explain why some of these produce less yield than others.arrow_forwardPlease answer the question and provide detailed explanations.arrow_forward
- All of these compounds would be produced (I think). In my book, I don't see any rules about yield in this case, like explaining that one product would be present in less yield for this reason or that reason. Please explain why some of these produce less yield than others.arrow_forward5. Fill in the missing molecules in the following reaction pathway. TMSO Heat + CI then HF O₂N (1.0 equiv) AICI 3 OMearrow_forwarde. O₂N NO2 1. excess H2, Pd/C 2. excess NaNO2, HCI 3. excess CuCNarrow_forward
- Help with a periodic table task.' Procedure Part 1: Customizing a Periodic Table Use a textbook or other valid source to determine which elements are metals, nonmetals, metalloids (called semimetals in some texts), alkali metals, alkaline earth metals, transition metals, halogens, and noble gases. Download and print a copy of the Periodic Table of Elements. Use colored pencils, colorful highlighters, or computer drawing tools to devise a schematic for designating each of the following on the periodic table: Group numbers Period number Labels for these groups: alkali metals, alkaline earth metals, transition metals, inner transition metals (lanthanides and actinides), other metals, metalloids (semimetals), other nonmetals, halogens, and noble gases Metals, nonmetals, and metalloids Note: Write the group and period numbers and color/highlight each element for categorization. Be sure to include a key for the schematic. Take a photo of the completed periodic table and upload the…arrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forwardCan you explain these two problems for mearrow_forward
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