▼ Part A Calculate the number of molecules in 6.00 moles H₂S. Express your answer numerically in molecules. ▸ View Available Hint(s) IVE ΑΣΦ FRE ? H₂S molecules

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<W5 Assignment 1: MyMastering Chapter 7 Homework
+ Core Chemistry Skill: Converting Particles to Moles
Amedeo Avogadro (1776-1856), an Italian physicist, contributed
to the world of chemistry in many ways. His main contribution,
however, was Avogadro's hypothesis, which eventually led to
Avogadro's number. Avogadro's number is the number of items in
one mole and has a value of
Avogadro's number = 6.02 x 1023
We can use Avogadro's number as a conversion factor for moles
and atoms, molecules, or formula units using the following ratios:
or
!
7
Q
F1
6.02x1023 atoms
1 mole of atoms
6.02x10² molecules
1 mole of molecules
6.02×1023 formula units
1 mole of substance
O
2
56.89
W
F2
27
#3
80 F3
LU
E
BU
$
A 4
000
000
F4
R
Part A
Calculate the number of molecules in 6.00 moles H₂S.
Express your answer numerically in molecules.
▶ View Avallable Hint(s)
VE ΑΣΦ
Submit
Part B
10 ΑΣΦ
Calculate the number of moles of Cl atoms in 3.01x1024 formula units of magne
Express your answer numerically in moles.
► View Available Hint(s)
COLO
%
5
F5
T
→
<.
6
MacBook Air
F6
Te
Y
&
7
?
?
#tv
H₂S molecules
F7
moles Cl
N AA A
U
*
8
F8
Transcribed Image Text:<W5 Assignment 1: MyMastering Chapter 7 Homework + Core Chemistry Skill: Converting Particles to Moles Amedeo Avogadro (1776-1856), an Italian physicist, contributed to the world of chemistry in many ways. His main contribution, however, was Avogadro's hypothesis, which eventually led to Avogadro's number. Avogadro's number is the number of items in one mole and has a value of Avogadro's number = 6.02 x 1023 We can use Avogadro's number as a conversion factor for moles and atoms, molecules, or formula units using the following ratios: or ! 7 Q F1 6.02x1023 atoms 1 mole of atoms 6.02x10² molecules 1 mole of molecules 6.02×1023 formula units 1 mole of substance O 2 56.89 W F2 27 #3 80 F3 LU E BU $ A 4 000 000 F4 R Part A Calculate the number of molecules in 6.00 moles H₂S. Express your answer numerically in molecules. ▶ View Avallable Hint(s) VE ΑΣΦ Submit Part B 10 ΑΣΦ Calculate the number of moles of Cl atoms in 3.01x1024 formula units of magne Express your answer numerically in moles. ► View Available Hint(s) COLO % 5 F5 T → <. 6 MacBook Air F6 Te Y & 7 ? ? #tv H₂S molecules F7 moles Cl N AA A U * 8 F8
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