Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there...
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Transcript of Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there...
![Page 1: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/1.jpg)
Mole CalculationsPart Three
![Page 2: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/2.jpg)
Calculate the number of O atoms in 250. g of CO2.
O C O Note, there are 2 O's for each CO2
molecule
= 6.84 x1024 atoms O1 molec CO2
x 2 atoms O 1 mole
x 6.02 x 1023 molec 44.0 g
x 1 mole 250. g CO2
![Page 3: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/3.jpg)
Calculate the mass of CuSO4.6H2O that contains 6.93 x 1025 atoms of O.
![Page 4: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/4.jpg)
OOS2--
OO
O
O
O
O
O
oCu2+
Cu2+
There are 10 O atoms in one formula unit
Octahedron
![Page 5: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/5.jpg)
Calculate the mass of CuSO4. 6H2O that contains 6.93 x 1025 atoms of O.
= 3.08 x 103 g 1 mole
x 267.72 g6.02 x 1023 FU
x 1 mole 10 atoms O
x 1 FU 6.93 x 1025 atoms O
![Page 6: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/6.jpg)
Calculate the mass of P2Cl5 that contains 2.6 x 1026 atoms of Cl.
= 2.1 x104 g1 mole
x 239.5 g 6.02 x 1023 molec
x 1 mole 5 atoms Cl
x 1 molecs 2.6 x 1026 atoms Cl
![Page 7: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/7.jpg)
Calculate the atoms of Cl in 25.0 g of P2Cl5.
= 3.14 x 1023 at Cl1 molec
x 5 atoms Cl 1 mole
x 6.02 x 1023 molec 239.5 g
x 1 mole 25.0 g P2Cl5
![Page 8: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/8.jpg)
![Page 9: Mole Calculations Part Three. Calculate the number of O atoms in 250. g of CO 2. O C O Note, there are 2 O's for each CO 2 molecule = 6.84 x10 24 atoms.](https://reader036.fdocuments.in/reader036/viewer/2022062519/5697bfdb1a28abf838cb0595/html5/thumbnails/9.jpg)