Question
In: Chemistry
1. Match the following aqueous solutions with the appropriate letter from the column on the right....
1. Match the following aqueous solutions with the appropriate letter from the column on the right.
| 1. | 0.16 m | CrCl2 | A. | Highest boiling point | ||
| 2. | 0.13 m | Cr(NO3)3 | B. | Second highest boiling point | ||
| 3. | 0.15 m | MnCl2 | C. | Third highest boiling point | ||
| 4. | 0.43 m | Glucose(nonelectrolyte) | D. | Lowest boiling point |
2. Match the following aqueous solutions with the appropriate letter from the column on the right.
| 1. | 0.11 m | Cr(CH3COO)3 | A. | Highest boiling point | ||
| 2. | 0.24 m | CuSO4 | B. | Second highest boiling point | ||
| 3. | 0.14 m | (NH4)2SO4 | C. | Third highest boiling point | ||
| 4. | 0.39 m | Sucrose(nonelectrolyte) | D. |
Lowest boiling point |
3. Match the following aqueous solutions with the appropriate letter from the column on the right.
| 1. | 0.13 m | NiI2 | A. | Lowest freezing point | ||
| 2. | 0.22 m | KI | B. | Second lowest freezing point | ||
| 3. | 0.14 m | BaBr2 | C. | Third lowest freezing point | ||
| 4. | 0.35 m | Sucrose(nonelectrolyte) | D. |
Highest freezing point |
4.
Match the following aqueous solutions with the appropriate
letter from the column on the right.
| 1. | 0.19 m | BaI2 | A. | Lowest freezing point | ||
| 2. | 0.25 m | KNO3 | B. | Second lowest freezing point | ||
| 3. | 0.20 m | Na2S | C. | Third lowest freezing point | ||
| 4. | 0.53 m | Glucose(nonelectrolyte) | D. | Highest freezing point |
Solutions
Expert Solution
boiling point and freezing point depends upon the concentration of the solute in them (actually depend upon the number of ions(or any species) in it.) Such property which depends only on the number of species in it is known as colligative property.
As the number of species increases, freezing point lowers, and boiling point elevates.
Then,
1.
0.16 m CrCl2 :
CrCl2 willl yield 3 ions
0.16 * 3 = 0.48 (second highest number) ---
second highest boiling
point
0.13 m Cr(NO3)3 :
Cr(NO3)3 willl yield 4 ions
0.13 * 4 = 0.52 (highest number) --- highest boiling point
0.15 m MnCl2 : MnCl2willl yield 3 ions
0.15 * 3 = 0.45 (third highest number) --- third highest boiling point
0.43 m Glucose : it does not
splits, so yield only one species(gloucose molecule)
0.43 * 1 = 0.43 (lowest number) --- lowest boiling point
2.
Like what we did before,
3.
For freezing point, higher the number lower will be the freezing point
4.
queen_honey_blossom answered 3 years agoRelated Solutions
Match the following aqueous solutions with the appropriate letter from the column on the right. 1)...
Match the following aqueous solutions with the
appropriate letter from the column on the right.
1)
1.
0.25 m
NaNO3
A.
Lowest freezing point
2.
0.22 m
KOH
B.
Second lowest freezing
point
3.
0.16 m
Pb(NO3)2
C.
Third lowest freezing point
4.
0.41 m
Glucose(nonelectrolyte)
D.
Highest freezing point
2)
1.
0.22 m
CuSO4
A.
Lowest freezing point
2.
0.14 m
MgI2
B.
Second lowest freezing
point
3.
0.16 m
K2CO3
C.
Third lowest freezing point
4.
0.50 m...
Match the following aqueous solutions with the appropriate letter from the column on the right. 1....
Match the following aqueous solutions with the
appropriate letter from the column on the right.
1.
0.11 m
Fe(NO3)3
A.
Highest boiling point
2.
0.21 m
NaI
B.
Second highest boiling
point
3.
0.13 m
Cr(NO3)3
C.
Third highest boiling point
4.
0.48 m
Glucose(nonelectrolyte)
D.
Lowest boiling point
Match the following aqueous solutions with the appropriate letter from the column on the right. 1....
Match the following aqueous solutions with the appropriate
letter from the column on the right. 1. 0.14 m Al(NO3)3 A. Lowest
freezing point 2. 0.17 m Cr(CH3COO)2 B. Second lowest freezing
point 3. 0.18 m (NH4)2CO3 C. Third lowest freezing point 4. 0.48 m
Sucrose(nonelectrolyte) D. Highest freezing point
Match the following aqueous solutions with the appropriate letter from the column on the right. Assume...
Match the following aqueous solutions with the appropriate
letter from the column on the right. Assume complete dissociation
of electrolytes.
1.
0.16 m
Zn(NO3)2
A.
Highest boiling point
2.
0.22 m
AgCH3COO
B.
Second highest boiling point
3.
0.17 m
Mn(NO3)2
C.
Third highest boiling point
4.
0.46 m
Urea (nonelectrolyte)
D.
Lowest boiling point
Match the following aqueous solutions with the appropriate letter from the column on the right. Assume...
Match the following aqueous solutions with the appropriate
letter from the column on the right. Assume complete dissociation
of electrolytes.
1.
0.11 m
Fe(CH3COO)3
A.
Lowest freezing point
2.
7.8×10-2 m
Fe2(SO4)3
B.
Second lowest freezing point
3.
0.18 m
NaI
C.
Third lowest freezing point
4.
0.33 m
Sucrose (nonelectrolyte)
D.
Highest freezing point
Match the items below by entering the appropriate answer letter choice from the column provided on...
Match the items below by entering the appropriate answer letter
choice from the column provided on the right.
1.Net income retained in the corporation.
2. Creditors cannot go after stockholder’s personal assets to
satisfy their claims.
3. Retained earnings currently unavailable for dividends.
4. A corporation’s own stock that has been reacquired by the
corporation.
5. Responsible to stockholders for corporate activity.
6. The amount assigned to each share of stock in the corporate
charter.
. ...
Part A. Match the letter of the definition/statement in Column 1 to the term in Column...
Part A. Match the letter of the definition/statement in
Column 1 to the term in Column 2 to which the definition
corresponds/that completes the statement. (15 points)
Definitions/Statements
Corresponding Term
A. _____ is the transmission of a message from a sender to a
receiver via a medium (or channel) of transmission.
1. Non-traditional media _____
B. ____ include family members, friends, classmates, fellow
consumers.
2. Order presentation _____
C. One of the barriers to communication is clutter from
competing communication...
Match the right choice with the right question by placing the right letter in the far...
Match the right choice with the right question by placing the
right letter in the far left column. The letters go with the
questions.
Mark
Choices
Letter
Questions
Boiling Point
A
Moves heat from cold reservoir to a hot reservoir
Convection
B
In this process the volume remain constant.
Radiation
C
The sum of the Kinetic and Potential energies of the particles
in a system.
Kelvin
D
The amount of heat necessary to change a liquid to a gas at...
Match the following terms to the appropriate statement by placing the letter to the left of...
Match the following terms to the
appropriate statement by placing the letter to the left of each
statement.
a.
Breakeven graph
f.
Markup
b.
Breakeven point
g.
Margin of safety
c.
Cost-plus pricing
h.
Operating leverage
d.
Cost-volume-profit analysis
i.
Sales mix
e.
Degree of operating leverage
j.
Target costing
____
Sales revenue is exactly equal to total costs, and there is
no profit or loss.
____
The difference between current sales and breakeven sales.
____
Analysis that helps managers...
Match the items given in Column I with the type of solutions given in Column II.
Match the items given in Column I with the type of solutions given in Column II.
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