5.4 mole Zn (6.022 X 10^23/1 mole Zn)
= 3.3 X 10^24 atoms of zinc
We have 5.6x1024 atoms of Zn. 1 mol = 6.022x1023 so divide 5.6 into 6.022 and you'll get .929. Move the decimal place over one. 9.3 moles of Zn
(5.3 mol Zn) / 1 * (6.02 * 10^23 molecules of Zn) / (1 mole Zn) * (1 atom of Zn) / (1 molecule of Zn) = 3.19 * 10^24 atoms of Zn
The number of atoms is 31,916.10e23.
3.19 * 10^24 atoms of Zn
Count the number of Sulfur atoms in 5
3.011e24
32
Diphosphorus pentoxide has 5 oxygen atoms per molecule according to the given prefix. So, 5 moles of it will be 5 x 5 x (6.022x10^23) = 1.51x10^25 oxygen atoms.
Since there are no subscripts, there is .800 moles of Oxygen atoms and .800 moles of Magnesium because there is .800 moles of the compound.
Aluminium Oxide(Al2O3) has 2 moles of aluminum and 3 moles of oxygen. The total is 5 moles. One mole is 6.022 x 1023 atoms. Therefore, 5 moles = 30.110 x 1023 atoms
.385 moles of atoms are in 5.00 of 13c. 5/13 = 0.385 mol
5 moles H2O (1 mole O/1 mole H2O)(6.022 X 1023/1 mole O)(1 mole O atoms/6.022 X 1023)= 5 moles oxygen atoms=================( as you see this is a formal set up that you do not need to use fully as Avogadro's number is over itself as a form of one )5 moles H2O (2 moles H/1 mole H2O)6.022 X 1023/1 mole H)(1 mole H atoms/6.022 X 1023)= 10 moles hydrogen atoms====================
The answer is: Number of Avogadro x 5 = 30,11070645.1023 atoms.
1 mole of lithium has 6.023 x 1023 atoms. So 5 moles will have 30.115 x 1023 atoms
Diphosphorus pentoxide has 5 oxygen atoms per molecule according to the given prefix. So, 5 moles of it will be 5 x 5 x (6.022x10^23) = 1.51x10^25 oxygen atoms.
5 moles of helium He atoms is equivalent to 20,013 g.
Since there are no subscripts, there is .800 moles of Oxygen atoms and .800 moles of Magnesium because there is .800 moles of the compound.
Aluminium Oxide(Al2O3) has 2 moles of aluminum and 3 moles of oxygen. The total is 5 moles. One mole is 6.022 x 1023 atoms. Therefore, 5 moles = 30.110 x 1023 atoms
Since propane has the formula C3H8, each mole of propane will have 8 moles of hydrogen atoms, so 5 moles of propane will contain 5x8=40 moles of hydrogen.
10 moles of oxygen atoms or 5 moles of oxygen molecules.
multiply 5 with 6.02x10x23 and the answer will be 3.01x10
.385 moles of atoms are in 5.00 of 13c. 5/13 = 0.385 mol
The number of atoms is identical.
5 moles H2O (1 mole O/1 mole H2O)(6.022 X 1023/1 mole O)(1 mole O atoms/6.022 X 1023)= 5 moles oxygen atoms=================( as you see this is a formal set up that you do not need to use fully as Avogadro's number is over itself as a form of one )5 moles H2O (2 moles H/1 mole H2O)6.022 X 1023/1 mole H)(1 mole H atoms/6.022 X 1023)= 10 moles hydrogen atoms====================