1.2 moles oxygen x 6.022 x 1023 = 7.2264 x 1023
Glucose is C6H12O6 and thus the mole ratio is 6 moles of carbon to 6 moles of Hydrogen Molecules (12 moles of Hydrogen atoms) and 3 moles of oxygen molecules (6 moles of oxygen atoms)
To find the number of moles of atoms in 4.1 x 10^(-12) g of oxygen, you first convert the mass to moles by dividing by the molar mass of oxygen (16 g/mol). 4.1 x 10^(-12) g / 16 g/mol = 2.56 x 10^(-13) moles of oxygen atoms.
1 mole of CO2 has 1 mole of carbon atoms and 2 moles of oxygen atoms. So, 25 mole of CO2 has 25 moles of carbon atoms and 50 moles of oxygen atoms.
2 moles of benzene gives 12 moles of hydrogen atoms since benzene is C6H6
The formula of maltose is C12H22O11 , it has 12 Carbon atoms (and by the way also 12 Oxygen atoms (not 12!) in its molecule).
To find the number of moles of atoms in 5.7 x 10^12 g of O, we need to first calculate the number of moles of oxygen. The molar mass of oxygen is approximately 16 g/mol, so 5.7 x 10^12 g of oxygen is equal to 5.7 x 10^12 / 16 = 3.56 x 10^11 moles of oxygen. Since one mole contains Avogadro's number of atoms (6.022 x 10^23), the number of moles of atoms in 5.7 x 10^12 g of oxygen would be 3.56 x 10^11 moles x 6.022 x 10^23 atoms/mole, giving approximately 2.14 x 10^35 atoms.
Mass of Aluminum Sulfate: 2.74g Molar Mass of Aluminum Sulfate: 342.14 g/mol Therefore, number of moles of Oxygen can be calculated by 2.74g * 12/342.14 g/mol = 0.096 moles Now since u have the moles of Oxygen, the number of oxygen atoms is given by 0.096 mol * (6.02*10^23) particles or atoms/mol that gives u about 5.78 * 10^22 atoms of oxygen
Glucose is C6H12O6 and thus the mole ratio is 6 moles of carbon to 6 moles of Hydrogen Molecules (12 moles of Hydrogen atoms) and 3 moles of oxygen molecules (6 moles of oxygen atoms)
To find the number of moles of atoms in 4.1 x 10^(-12) g of oxygen, you first convert the mass to moles by dividing by the molar mass of oxygen (16 g/mol). 4.1 x 10^(-12) g / 16 g/mol = 2.56 x 10^(-13) moles of oxygen atoms.
1 mole of CO2 has 1 mole of carbon atoms and 2 moles of oxygen atoms. So, 25 mole of CO2 has 25 moles of carbon atoms and 50 moles of oxygen atoms.
12 moles KClO3 (3 moles O/1 mole KClO3) = 36 moles of oxygen.
2 moles of benzene gives 12 moles of hydrogen atoms since benzene is C6H6
There are a total of 108 atoms in 4H2O molecules. Each water molecule (H2O) contains 3 atoms (2 hydrogen atoms and 1 oxygen atom). Multiplied by 4 molecules, you get 12 hydrogen atoms and 4 oxygen atoms, totaling 108 atoms.
3 x 12 = 36 moles of Nitrogen atoms N or 18 moles of Nitrogen molecules N2
1 mole of sucrose cotains 12 multiply by 6.023 exponent 23 atoms.
The chemical formula for maltose is C12H22O11, so there are a total of 12 carbon atoms in a molecule of maltose. A molecule of maltose has 11 oxygen atoms, not 12.
The formula of maltose is C12H22O11 , it has 12 Carbon atoms (and by the way also 12 Oxygen atoms (not 12!) in its molecule).