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Page 311. 1.Determine the number of atoms in 2.50 mol Zn. Page 311. 1.Determine the number of atoms in 2.50 mol Zn. 6.02x10 23 atoms 2.50 mol x ----------- = 1 mol. Page 311. 1.Determine the number of atoms in 2.50 mol Zn. 15.05 x 10 23 atoms. - PowerPoint PPT Presentation
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Page 3111. Determine the number of
atoms in 2.50 mol Zn.
Page 3111. Determine the number of
atoms in 2.50 mol Zn.
6.02x1023atoms
2.50mol x ----------- = 1mol
Page 3111. Determine the number of
atoms in 2.50 mol Zn.
15.05 x 1023
atoms
Page 3111. Determine the number of
atoms in 2.50 mol Zn.
15.1 x 1023
atoms
Page 3111. Determine the number of
atoms in 2.50 mol Zn.
1.51 x 1024
atoms
Page 3112. Given 3.25 mol AgNO3,
determine the number of formula units.
Page 3112. Given 3.25 mol AgNO3,
determine the number of formula units.
6.02x1023units
3.25mol x ----------- = 1mol
Page 3112. Given 3.25 mol AgNO3,
determine the number of formula units.
19.6 x 1023
formula units
Page 3112. Given 3.25 mol AgNO3,
determine the number of formula units.
1.96 x 1024
formula units
Page 3113. Calculate the number of
molecules in 11.5 mol H2O.
Page 3113. Calculate the number of
molecules in 11.5 mol H2O.
6.02x1023molecules
11.5mol x ----------- = 1mol
Page 3113. Calculate the number of
molecules in 11.5 mol H2O.
69.2 x 1023
formula units
Page 3113. Calculate the number of
molecules in 11.5 mol H2O.
6.92 x 1024
formula units
Page 3124. How many moles contain
each of the following?
Page 3124. How many moles contain
each of the following?
a. 5.75 x 1024 atoms Al
Page 3124. How many moles contain
each of the following?
a. 5.75 x 1024 atoms Al
1 mole 5.75x1024 x -------- 6.02x1023
Page 3124. How many moles contain
each of the following?
a. 5.75 x 1024 atoms Al
5.75 x 1024
--------6.02 x 1023
Page 3124. How many moles contain
each of the following?
a. 5.75 x 1024 atoms Al
57.5 x 1023
--------6.02 x 1023
Page 3124. How many moles contain
each of the following?
a. 5.75 x 1024 atoms Al
57.5 x 1023
--------6.02 x 1023
Page 3124. How many moles contain
each of the following?
a. 5.75 x 1024 atoms Al
9.55 moles
Page 3124. How many moles contain
each of the following?
b. 3.75 x 1024 molecules CO2
Page 3124. How many moles contain
each of the following?
b. 3.75 x 1024 molecules CO2
1 mole 3.75x1024 x -------- 6.02x1023
Page 3124. How many moles contain
each of the following?
b. 3.75 x 1024 molecules CO2
3.75x1024
--------6.02x1023
Page 3124. How many moles contain
each of the following?
b. 3.75 x 1024 molecules CO2
37.5x1023
--------6.02x1023
Page 3124. How many moles contain
each of the following?
b. 3.75 x 1024 molecules CO2
37.5x1023
6.23 moles6.02x1023
Page 3124. How many moles contain
each of the following?
c. 3.58 x 1023 units ZnCl2
Page 3124. How many moles contain
each of the following?
c. 3.58 x 1023 units ZnCl2
1 mole 3.58x1023 x -------- 6.02x1023
Page 3124. How many moles contain
each of the following?
c. 3.58 x 1023 units ZnCl2
3.58x1023
--------6.02x1023
Page 3124. How many moles contain
each of the following?
c. 3.58 x 1023 units ZnCl2
3.58x1023
--------6.02x1023
Page 3124. How many moles contain
each of the following?
c. 3.58 x 1023 units ZnCl2
37.5x1023
0.595 moles6.02x1023
Page 3124. How many moles contain
each of the following?
d. 2.50 x 1020 atoms Fe
Page 3124. How many moles contain
each of the following?
d. 2.50 x 1020 atoms Fe
1 mole 2.50x1020 x -------- 6.02x1023
Page 3124. How many moles contain
each of the following?
d. 2.50 x 1020 atoms Fe
2.50 x 1020
--------6020 x 1020
Page 3124. How many moles contain
each of the following?
d. 2.50 x 1020 atoms Fe
2.50 x 1020
0.000415 moles
Page 3124. How many moles contain
each of the following?
d. 2.50 x 1020 atoms Fe
2.50 x 1020
4.15 x 10-4 moles
