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
Apply the significant figure rule to the final answer.
Example attached and dig figures rules

Transcribed Image Text:molar mass of glucose, C.H.O.:
(6°C) + (12*H) + (6*0)
(6 12.011g) + (12 x 1.008g) + (6*15.999g)
72.066 12.096 - 95.994
180.156 g/mol
5 sig
figures
6
g
03
50
E
►
A
IEEE
BE
BENE
Significant Figure Rules
All digits are cant
Zeras that appect kotwa ath
zor digits a
Zers that appear in front of all of the
nonzero dicits are called left-and zared
kefé-ood actes are constant.
Zare
dielts
spuffanc
Right
Zarez
à decimal point are not
Right and a brat in a Hember with
deconal E are agence
TAIETE Ether the perce
before or after the decis
237 has the significant Eige
1.897 has four significant figures
39,000 has five significant figures.
5.02 has three significant figures.
0.008 has one significant figure.
0.000416 has three significant figures.
140 has two significant figures.
75.210 has four significant figures.
620.0 has four significant figures.
19.000 has fiue significant fignes.
For multiplication and division problems, the answer should be
rounded to the same number of significant figures as the
measurement with the least number of significant figures.

Transcribed Image Text:There are many types of "sugars", just like there are many types of "salts". This is a
term we commonly use to describe carbohydrates with a specific chemical formula
and shape, just like we use the term "salts" to describe any bonded combination of
metal and nonmetal ions.
SUCROSE is the "table sugar" we know and love! (I do love it, anyway!!)
The chemical formula for sucrose is C12H22011.
Show the detailed calculation for its molar mass.
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