To calculate the number of atoms present in a given mass of a substance, we need to use the concept of molar mass and Avogadro's number. The molar mass of oxygen (O) is approximately 16 g/mol, and the molar mass of sulfur (S) is approximately 32 g/mol.
For oxygen: 16g / 16 g/mol = 1 mol of O. 1 mol of O contains 6.022 x 10^23 atoms (Avogadro's number). Therefore, 16g of O contains 6.022 x 10^23 atoms.
For sulfur: 8g / 32 g/mol = 0.25 mol of S. 0.25 mol of S contains 0.25 x 6.022 x 10^23 atoms = 1.5055 x 10^23 atoms.
Therefore, there are approximately 6.022 x 10^23 atoms in 16g of oxygen and approximately 1.5055 x 10^23 atoms in 8g of sulfur.
There are approximately 6 x 10^22 carbon atoms in 8g of pencil lead.
To determine the number of atoms in 8g of sulfur (S), you would first calculate the number of moles using the molar mass of sulfur (32 g/mol). Then, using Avogadro's number (6.022 x 10^23), you can convert the moles to atoms.
To calculate the number of moles in 8g of H2O, we must first calculate the molar mass of H2O (18.015 g/mol). Then, we can use the formula moles = mass / molar mass to find that there are approximately 0.444 moles of H2O in 8g.
In 8g of methane (CH4), there are approximately 0.5 moles of methane. Each molecule of methane has 4 covalent bonds, so in 8g of methane, there are about 2 moles of covalent bonds, which is approximately 1.2 x 10^24 covalent bonds.
1 trillion = 1.00 x 1012500 trillion = 5.00 x 10141mole atoms = 6.022 x 1023 atoms1mole Fe = 55.85g1 mole Al = 26.98gIron1.00 x 1012 atoms Fe x (1mol Fe/6.022 x 1023 atoms Fe) = 1.66 x 10-12 mole Fe1.66 x 10-12 mole Fe x (55.85g Fe/1mol Fe) = 9.27 x 10-11g FeAluminum5.00 x 1014 atoms Al x (1mol Al/6.022 x 1023 atoms Al) = 8.30 x 10-10 mole Al8.30 x 10-10 mol Al x (26.98g Al/1mol Al) = 2.24 x 10-8g Al2.24 x 10-8g is larger than 9.27 x 10-11g, so Aluminum has the most mass.
In 16g of O, there are approximately 3.02 x 10^23 atoms, as the atomic mass of oxygen is 16 g/mol. In 8g of S, there are approximately 6.02 x 10^23 atoms, as the atomic mass of sulfur is 32 g/mol.
8g,16g,32g
it has up to 8G or up to 16G and 32G
There are approximately 6 x 10^22 carbon atoms in 8g of pencil lead.
Black 8G $200 White 16G $300
The IPhone 3G cost . 8G - $99* or 580.00 + tax . 16G - $142*
There is no iPad in an 8g. The lowest is 16g which with wifi ONLY is $399
To determine the number of atoms in 8g of sulfur (S), you would first calculate the number of moles using the molar mass of sulfur (32 g/mol). Then, using Avogadro's number (6.022 x 10^23), you can convert the moles to atoms.
iPhone 3G (with 2 yrs contract) 8G $49 (I guess) 16G $97
On the 8g model it is 36 months and on the 16g ipod it's only a year.
Ahh. My ipod nano has 16g but it says 15g. That is because the ipod alone has 16g, but it comes with 15g, because 1g is used for the ipod software.
8GB = $199 16GB = $299 And the 16GB version comes in white! =D