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The answer is 7,18.10e-10 moles.
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What is the number of molecules of 0.24 moles of oxygen?
The number of molecules in 0.24 moles of oxygen can be calculated using Avogadro's number, which states that there are 6.022 x 10^23 molecules in one mole of any substance. Therefore, there are approximately 1.45 x 10^23 molecules of oxygen in 0.24 moles.
How many moles are in 23 g of Fe?
23 grams iron ( 1mole Fe/55.85 grams) = 0.41 moles of iron
How many molecules are present in 3 moles of methanal?
The reaction is :- 2C2H6 + 7O2 ----------> 4CO2 + 6H2O When one mole ethane is combusted 7/2 moles of oxygen are used. When 3 moles of ethane are combusted 3 x 7/2 moles of oxygen used. No. of oxygen molecules consumed =6.022 x 1023 x7/2= 21.077 x 1023=2.107 x 1024 molecules.
How many moles are in 6.5 moles of CH4?
It is just as the number.It has 6.5 moles in it
How many molecules are there in 2 moles of water?
12.044e+23 moleculs
How many molecules are in 23.0 moles in oxygen?
23 moles of oxygen contain 138,509.10e23 molecules.
How many moles of oxygen atoms are present in 5.00 moles of diphosphorous pentoxide?
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.
How many moles of oxygen gas in 30 times 10 to the power of 23 atoms of oxygen?
very roughly 5 moles...avagadros number = 6.022 x 1023 just devide 30 by this number
How many moles are equal to 3.6 x10 to the 23 power molecules of oxygen gas O2?
One mole is 6.02 × 1023 of anything. One mole of atoms is 6.02 × 1023 atoms, one mole of rice is 6.02 × 1023 grains, one mole of shoes is 6.02 × 1023 shoes.So you multiply 23 with 6.02 × 1023 to get 1.38 × 1025
What is the number of molecules of 0.24 moles of oxygen?
The number of molecules in 0.24 moles of oxygen can be calculated using Avogadro's number, which states that there are 6.022 x 10^23 molecules in one mole of any substance. Therefore, there are approximately 1.45 x 10^23 molecules of oxygen in 0.24 moles.
How many atoms are present in 1 milligram of oxygen?
one mole of oxygen = 16grams and is 6.02x10^23 atoms one milligram of oxygen is 0.001 grams. number of moles = mass used/ RMM of compound therefore number of moles = 0.001/16 =6.25x10^-5 moles used. to convert to number of atoms multiply by avagadros number. 6.25x10^-5 * 6.02x10^23 3.763x10^19 atoms
How many oxygen atoms are present in a 14.0 g sample of Cu(NO3)2?
14.0 g x 1 mole/187.56 g = 0.0746 moles0.0746 moles Cu(NO3)2 x 6 moles O/mole Cu(NO3)2 = 0.448 moles O atoms0.448 moles O atoms x 6.02x10^23 atoms/mole = 2.70x10^23 atoms of oxygen
How many moles are in 1.50 x 10 23?
1.50 X 10^23/6.022 X 10^23 = 0.249 moles of whatever
How many moles are in 23 g of Fe?
23 grams iron ( 1mole Fe/55.85 grams) = 0.41 moles of iron
How many moles are in 3.4 times 10 to the 23 power molecules of H2SO4?
.565 MOLES
How many oxygen atoms are contained in 2.74g of Al2SO42?
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
How many moles are in 46.0 g of sodium?
Atomic Weight sodium = 23 so 46/23 = 2 moles of sodium in 46.0g
