Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
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Submission History: Expe X
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Laboratory Report
The Density of Reference Solutions
Mass of empty beaker
Solution
0% Sugar
5% Sugar
10% Sugar
15% Sugar
►/11
20% Sugar
Beverage Densities
Beverage
Coke
F3
Sprite
Calculations:
$
4
R
F
Mass of the
solution and
beaker, g
110.753 g
111.015 g
Bb 2131146
111.245 g
F4
111.515 g
111.756 g
Mass of the
solution and
beaker, g
111.710 g
O Ei
100.750 g
111.405 g
%
5
T
G
Mass of solution, g
28
F5
Mass of solution, g Sample Volume, mL Density, g/mL
^
6
Y
H
F6
+
X
S
&
7
(ID | A
10.00 mL
10.00 mL
10.00 mL
10.00 mL
10.00 mL
Sample Volume, mL Density, g/mL
10.00 mL
PrtScn
10.00 mL
U
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A T
*
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Transcribed Image Text:ion: Tissues X
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@
2
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S
F2
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Submission History: Expe X
D
Laboratory Report
The Density of Reference Solutions
Mass of empty beaker
Solution
0% Sugar
5% Sugar
10% Sugar
15% Sugar
►/11
20% Sugar
Beverage Densities
Beverage
Coke
F3
Sprite
Calculations:
$
4
R
F
Mass of the
solution and
beaker, g
110.753 g
111.015 g
Bb 2131146
111.245 g
F4
111.515 g
111.756 g
Mass of the
solution and
beaker, g
111.710 g
O Ei
100.750 g
111.405 g
%
5
T
G
Mass of solution, g
28
F5
Mass of solution, g Sample Volume, mL Density, g/mL
^
6
Y
H
F6
+
X
S
&
7
(ID | A
10.00 mL
10.00 mL
10.00 mL
10.00 mL
10.00 mL
Sample Volume, mL Density, g/mL
10.00 mL
PrtScn
10.00 mL
U
F7
A T
*
Home
8
F8
|
K
End
(
9
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73°F
F9
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8
PgUp
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0
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PgDn
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Density is defined as mass per unit volume.
In this case, the mass of the sample (of volume 10 mL) can be determined by dividing the mass of the sample (obtained by subtracting the mass of the empty beaker from the combined mass of the solution and beaker) with the colume.
The calculation table is as follows.
Step by step
Solved in 2 steps with 2 images
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Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question
![arch
F2
#
3
E
D
1. Plot density versus concentration for the five reference solutions on a graph. The concentration
is the independent variable (x-axis), and the density is the dependent variable (y-axis). Use a
spreadsheet program or ruler to draw a "best-fit" straight line through the data points.
II
2. Use the graph to estimate the unknown sugar concentration in each beverage. To do this, locate
the point on the y-axis that corresponds to the density of the beverage. Follow that point on the
y-axis horizontally to where it meets the best-fit straight line. Read down vertically from this
point on the best-fit line to the x-axis to estimate the percent concentration of sugar in the
beverage. Construct a Results Table and record the density of each beverage and its estimated
percent sugar concentration.
F3
LA
$
4
R
LL
Beverage
Coke
Sprite
O E
F4
%
5
T
G
F5
7
^
6
Density, g/mL
(
CHM 101L-Survey of Chemistry | Laboratory
Y
F6
H
S
PrtScn
&
7
U
F7
Percent, %estimated
Home
8
F8
9
JK
Rain...
End
F9
O
(8)
PgUp
0
L
F10
P
(641)
PgDn
F11](https://content.bartleby.com/qna-images/question/fb348ce7-aa94-45f3-aa85-e380e371ed6f/acb9f734-c08f-4596-8493-6cbf74f24bbf/djn72s_thumbnail.jpeg)
Transcribed Image Text:arch
F2
#
3
E
D
1. Plot density versus concentration for the five reference solutions on a graph. The concentration
is the independent variable (x-axis), and the density is the dependent variable (y-axis). Use a
spreadsheet program or ruler to draw a "best-fit" straight line through the data points.
II
2. Use the graph to estimate the unknown sugar concentration in each beverage. To do this, locate
the point on the y-axis that corresponds to the density of the beverage. Follow that point on the
y-axis horizontally to where it meets the best-fit straight line. Read down vertically from this
point on the best-fit line to the x-axis to estimate the percent concentration of sugar in the
beverage. Construct a Results Table and record the density of each beverage and its estimated
percent sugar concentration.
F3
LA
$
4
R
LL
Beverage
Coke
Sprite
O E
F4
%
5
T
G
F5
7
^
6
Density, g/mL
(
CHM 101L-Survey of Chemistry | Laboratory
Y
F6
H
S
PrtScn
&
7
U
F7
Percent, %estimated
Home
8
F8
9
JK
Rain...
End
F9
O
(8)
PgUp
0
L
F10
P
(641)
PgDn
F11
Solution
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