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(a)
Interpretation:
The change in entropy
Concept Information:
Spontaneous process: A process which is initiated by itself, without the help of external energy source is called spontaneous process. All spontaneous process is associated with the decrease in free energy in the system.
Entropy is the measure of randomness in the system. The entropy change in a reaction is the difference in entropy of the products and reactants.
Where,
Standard entropy change in a reaction and entropy change in the system are same.
Using the value for the change in enthalpy in a system and the temperature, we can calculate
(b)
Interpretation:
The change in entropy
Concept Information:
Spontaneous process: A process which is initiated by itself, without the help of external energy source is called spontaneous process. All spontaneous process is associated with the decrease in free energy in the system.
Entropy is the measure of randomness in the system. The entropy change in a reaction is the difference in entropy of the products and reactants.
Where,
Standard entropy change in a reaction and entropy change in the system are same.
Using the value for the change in enthalpy in a system and the temperature, we can calculate
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Chapter 3 Solutions
Elements Of Physical Chemistry
- The following product was made from diethyl ketone and what other reagent(s)? £ HO 10 2-pentyne 1-butyne and NaNH2 ☐ 1-propanol ☐ pyridine butanal ☐ pentanoatearrow_forwardWhich pair of reagents will form the given product? OH X + Y a. CH3 b. CH2CH3 ༧་་ C. CH3- CH2CH3 d.o6.(རི॰ e. CH3 OCH2CH3 -MgBr f. CH3-MgBr g. CH3CH2-MgBr -C-CH3 CH2CH3arrow_forwardQuestion 3 What best describes the product of the following reaction? 1. CH3CH2MgBr (2 eq) 2. H a new stereocenter will not be formed a new stereocenter will be formed an alkyl halide will result an alkane will result an aromatic compound will result 1 ptsarrow_forward
- Rank the following from most to least reactive toward nucleophilic attack. 1. [Select] [Select] 2. Acyl halide Aldehyde 3. Carboxylate ion 4. Carboxylic acid Ketone 5. [Select]arrow_forwardQuestion 10 1 pts Which of the following is the most accurate nomenclature? 1-hydroxy-1-methyldecane-4,7-dione 2-hydroxy-2-methyldecane-5,8-dione 4,6-dioxo-2-methyldecane-2-ol 9-hydroxy-9-methyldecane-3,6-dione 8-hydroxy-8-methylnonane-3,6-dione OHarrow_forwardCould you please explain whether my thinking is correct or incorrect regarding how I solved it? Please point out any mistakes in detail, with illustrations if needed.arrow_forward
- What are the most proper reagents to achieve these products? سد 1. 2. OH ○ 1. BrMgC6H6; 2. H+ ○ 1. BrMgCH2CH2CH2CH2CH3; 2. H+ O 1. CH3CH2CHO; 2. H+ O 1. BrMgCH2CH3; 2. H+arrow_forwardProvide the IUPAC (systematic) name only for the following compound. Dashes, commas, and spaces must be correct. Harrow_forwardPlease use the nernst equation to genereate the Ion Selective Electrode Analysis standard curve within my excel spread sheet. Nernst Equation: E = Eo + m (ln a) Link: https://mnscu-my.sharepoint.com/:x:/g/personal/vi2163ss_go_minnstate_edu/EaREe1-PfGNKq1Cbink6kkYB5lBy05hEaE3mbGPUb22S6w?rtime=zQaSX3xY3Ugarrow_forward
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