ockLearning Goal:The conversion factor between mass and number of moles iscalled molar mass. By consulting the periodic table, we candetermine that the molar mass of NaCl is23.0 g/mole + 35.5 g/mole = 58.5 g/moleThis number tells us that 1 mole of NaCl has a mass of 58.5 gThe conversion factors are58.5 g1 moleandescHere is an example of the conversion of 12.0 moles of NaCl tograms using the first conversion factor:12.0 moles x1Q1 mole58.5 gF1A58.5 g1 mole2JE-702 gF2WSJUL2720#3F3EDDO$4F4Part ARWhat is the mass of 5.60 moles of magnesium chloride, MgCl₂?Express your answer with the appropriate units.▶ View Avallable Hint(s)mass of MgCl₂SubmitPart BFHow many moles of nitrogen, N, are in 71.0 g of nitrous oxide, N₂O?Express your answer with the appropriate units.►View Available Hint(s)Value%саHA5F5TμAValue6GUnitsMacBook AirF6DELETFORMAREY&7?HUnitsstvF7U▶118J?AFB

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Answered: What is the mass of 5.60 moles of…

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Chemistry

What is the mass of 5.60 moles of magnesium chloride, MgCl₂? Express your answer with the appropriate units.

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 40QAP

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Question

ock
Learning Goal:
The conversion factor between mass and number of moles is
called molar mass. By consulting the periodic table, we can
determine that the molar mass of NaCl is
23.0 g/mole + 35.5 g/mole = 58.5 g/mole
This number tells us that 1 mole of NaCl has a mass of 58.5 g
The conversion factors are
58.5 g
1 mole
and
esc
Here is an example of the conversion of 12.0 moles of NaCl to
grams using the first conversion factor:
12.0 moles x
1
Q
1 mole
58.5 g
F1
A
58.5 g
1 mole
2
JE
-702 g
F2
W
S
JUL
27
20
#
3
F3
E
D
DO
$
4
F4
Part A
R
What is the mass of 5.60 moles of magnesium chloride, MgCl₂?
Express your answer with the appropriate units.
▶ View Avallable Hint(s)
mass of MgCl₂
Submit
Part B
F
How many moles of nitrogen, N, are in 71.0 g of nitrous oxide, N₂O?
Express your answer with the appropriate units.
►View Available Hint(s)
Value
%
са
HA
5
F5
T
μA
Value
6
G
Units
MacBook Air
F6
DELET
FORMARE
Y
&
7
?
H
Units
stv
F7
U
▶11
8
J
?
A
FB

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