(a) To Determine: The respective lines of solution in graph. Calculation: T f = K f I m As, solution B having the greater value of I = 3 , which indicates that its change in boiling temperature is higher than solution A. T 0 f -T f = T f s With larger value of change in freezing temperature, the temperature of solutionwill be lower of red line. From graph, blue line having the higher freezing temperature considered as solution A whereas Solution B havethe lower temperature present with red line. For A, T f s = 14 C 0 For B, T f s = 11 C 0
(a) To Determine: The respective lines of solution in graph. Calculation: T f = K f I m As, solution B having the greater value of I = 3 , which indicates that its change in boiling temperature is higher than solution A. T 0 f -T f = T f s With larger value of change in freezing temperature, the temperature of solutionwill be lower of red line. From graph, blue line having the higher freezing temperature considered as solution A whereas Solution B havethe lower temperature present with red line. For A, T f s = 14 C 0 For B, T f s = 11 C 0
As, solution B having the greater value of I = 3 , which indicates that its change in boiling temperature is higher than solution A. T0f -Tf= Tfs
With larger value of change in freezing temperature, the temperature of solutionwill be lower of red line.
From graph, blue line having the higher freezing temperature considered as solution A whereas Solution B havethe lower temperature present with red line.
For A, Tfs = 14 C0 For B, Tfs = 11 C0
Interpretation Introduction
(b)
To Determine:
Melting temperature of pure solvent A and B
Calculation:
As, both the solutions having the same concentration So, considering the concentrations, m1 = m2 = 1 m
Freezing point of pure solvent is also considered as the melting point.
T0f =Tfs + Tf For A, Tf = Kf I m = 3 * 1 * 1 = 3 C0. T0f = 14 + 3 = 17 C0.
For B, Tf = Kf I m = 3 * 3* 1 = 9 C0. T0f = 11 + 9 = 20 C0.
Thus, for pure solvent A and B, the melting temperature are 17 C and 20 C
For each reaction below, decide if the first stable organic product that forms in solution will create a new CC bond, and check
the appropriate box.
Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below.
Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions
- just focus on the first stable product you expect to form in solution.
?
Will the first
MgBr
product that forms in this reaction
create a new CC bond?
olo
?
OH
جمله
O Yes
Ⓒ No
MgCl
?
Will the first product that forms in this reaction
create a new CC bond?
Click and drag to start drawing a
structure.
Yes
No
X
☐ :
☐
टे
PH
Assign all the protons
PROPOSE REACTION MECHANISM FOR ACID-CATALYZED REACTION OF 3-PENTANONE WITH DIMETHYLAMINE
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