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...
Related questions
Question
The first picture is an example of what an answer should look like with explanation. The second picture is the question I need to be solved. The reason why I put the first picture is because I posted that question and someone did it wrong.
Transcribed Image Text:O MEASUREMENT AND MATTER
Setting up a one-step unit conversion
A student sets up the following equation to convert a measurement.
(The? stands for a number the student is going to calculate.)
Fill in the missing part of this equation.
(0.070 + )-0 - - -
= ?
cm
m
Explanation
F1
@
2
F2
Check
#
3
80
F3
$
4
F4
%
5
MA
F5
6
x10
NA
0.0
MacBook Air
X
μ
Olo
F7
2022 McGraw H
Transcribed Image Text:Setting up a one-step unit conversion
esc
1 cm
10 m
If you need to convert a unit raised to a power, just raise the unit ratio to the same power:
10-2
1 cm
10 m³
m
1 cm³
option
This unit ratio converts cm to m.
When you multiply a measurement by a unit ratio, check to be sure you use the right one: the units you want to cancel must end up on opposite sides of the
fractions:
-6
(76. cm).106 m³)
1m²³
EANSWER
Notice that after the canceling, the units of the measurement will be m', exactly what the student needs.
m³,
7
1
This unit ratio converts cm to m in the denominator of a compound unit.
I
A
(76. cm²) (16²) - ²
102 m
= ?
cm
Q
This unit ratio converts cm³ to m³.
This is the same unit ratio, but after using the laws of exponents to get rid of the parentheses. It's easier to see how units cancel
with this form.
More Practice
Z
2
W
S
X
Check: cm cancels top and bottom.
H
command
#
3
80
E
D
C
$
4
ZA
2
R
F
%
5
45
Bir T
V
G
6
B
MacBook Air
Y
H
&
7
N
U
J
2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
8
DII
T
M
MOSISO
(
9
K
DD
O
O
L
P
command
:
;
10
{
option
0/5
[
+
?
1
F12
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY