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How many silicon atoms are in 0.532 moles of silicon?
Multiply by avagadro's number (6.022x1023) giving 3.203704x1023 atoms
How many moles of oxygen are in one mole of P4O10?
There are 10 moles of oxygen in one mole of P4O10. This is because each molecule of P4O10 contains 4 phosphorus atoms and 10 oxygen atoms.
How many moles is 2.80 x 10 to the 24th atoms of silicon?
To convert atoms to moles, you divide the number of atoms by Avogadro's number (6.022 x 10^23). So, 2.80 x 10^24 atoms of silicon would be 4.65 moles.
Convert 3.01x10 23 atoms of silicon to moles of silicon?
To convert atoms to moles, you can use Avogadro's number, which is 6.022 x 10^23 atoms/mol. So, for 3.01 x 10^23 atoms of silicon, you would divide by Avogadro's number to get approximately 0.500 moles of silicon.
Number of oxygen atoms in 2.35 moles sodium phosphate?
There are 7.05 moles of oxygen atoms in 2.35 moles of sodium phosphate, as there are 3 oxygen atoms in each formula unit of sodium phosphate (Na3PO4).
How many moles of oxygen atoms are there in 100.0 moles of carbon dioxide?
There are twice as many oxygen atoms as carbon atoms in carbon dioxide, so 100.0 moles of carbon dioxide would contain 200.0 moles of oxygen atoms.
How mony moles of oxygen atoms do 1.5 moles of Co2 contain?
0.75 moles of any substance is 0.75(6.02x1023) = 4.52x1023 particles. If those particles are CO2 molecules, and each molecule has 2 oxygen atoms, then it's 2(4.52x1023) = 9.04x1023 oxygen atoms.
How many moles of oxygen atoms are present in one half mole of carbon dioxide molecules?
Since each mole of carbon dioxide molecules contains two moles of oxygen atoms, as indicated by the formula CO2 for carbon dioxide, half a mole of carbon dioxide will have one mole of oxygen atoms.
What is the mass ofCO2 if you have 85g of oxygen?
85g of oxygen = 85/16 moles of O atoms = 5.3125 moles There are 2 moles of oxygen atoms per mole of carbon dioxide, so we have 2.65625 moles of carbon dioxide. This is 2.65625 x 44 g = 116.875 g.
How many ATOMS of silicon are present in 3.10 moles of silicon dioxide?
3.10 moles SiO2 (1 mole Si/1 mole SiO2)(6.022 X 1023/1 mole Si) = 1.87 X 1024 atoms of silicon =====================
How many moles is 2.801024 atoms of silicon?
2,80 1024 atoms of silicon equals 0,465 moles.
In a sample of silicon dioxide the mass of oxygen is 60g. what is the mass of silicon present?
To determine the mass of silicon present in silicon dioxide, we need to consider the chemical formula, which is SiO2. This means that for every 1 mole of SiO2, there is 1 mole of silicon and 2 moles of oxygen. Since the molar mass of oxygen is 16 g/mol, the mass of oxygen in 60 g of SiO2 corresponds to 60/16 = 3.75 moles of oxygen. Therefore, the mass of silicon will be 28 g/mol (molar mass of silicon) * 1 = 28 g.
How many silicon atoms are in 0.532 moles of silicon?
Multiply by avagadro's number (6.022x1023) giving 3.203704x1023 atoms
How many grams of oxygen are in 10.00x1028 molecules of silicon dioxide?
10.00 X 10^28 = 1.0 X 1^29 ( always use scientific notation in chemistry ) 1.0 X 10^29 molecules silicon dioxide (1 mole SiO2/6.022 X 10^23)(2 mole O/1 mole SiO2)(16.0 grams/ 1 mole O) = 5.3 X 10^6 grams of oxygen
How many atoms are in 2.50 moles of Si?
2,50 moles of silicon contain 15,055352142.10e23 atoms.
How many moles is 2.80x1024 atoms in silicon?
To calculate the number of moles in 2.80x10^24 atoms of silicon, you first need to determine the molar mass of silicon, which is approximately 28.0855 g/mol. Next, you can use Avogadro's number, which is 6.022x10^23 atoms/mol, to convert atoms to moles. Divide the number of atoms by Avogadro's number to get the number of moles. Therefore, 2.80x10^24 atoms of silicon is equivalent to approximately 4.65 moles.
How many oxygen atoms in 0.800 moles MgO?
In 0.800 moles of MgO, there are the same number of oxygen atoms as there are in 0.800 moles of O atoms. One mole of MgO contains one mole of oxygen atoms, which is equivalent to 6.022 x 10^23 oxygen atoms.
