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28.5 g (6.02 x 1023 at / 12.01 g) = 1.43 x 1024atoms
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∙ 15y ago
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How many atoms of carbon are in a pure sample of carbon having a mass of 72.0 g?
72.0 grams Carbon (1 mole C/12.01 grams)(6.022 X 10^23/1 mole C) = 3.61 X 10^24 atoms of carbon
How many carbon atoms are in 77.28g of ethane?
77.28 grams C2H6 (1 mole C2H6/30.068 grams)(2 mole C/1 mole C2H6)(6.022 X 10^23/1 mole C) = 3.096 X 10^24 atoms of carbon
The formula for table sugar is C12H22O11 How many grams of carbon are in 2 moles of sugar?
There are 24 moles of Carbon (C) in 2 moles of table sugar (sucrose)
How many oxygen atoms are in 52.06g of carbon dioxide?
52.06 grams carbon dioxide (1 mole CO2/44.01 grams)(2 mole O/1 mole CO2)(6.022 X 10^23/1 mole O) = 1.425 X 10^24 atoms of oxygen --------------------------------------------
How many atoms are in 173 g of calcium?
When calculating calcium you must first see how many moles are there. There are 2.6Ã?10^24 atoms in 173 grams of calcium.
How many atoms of carbon are in a pure sample of carbon having a mass of 72.0 g?
72.0 grams Carbon (1 mole C/12.01 grams)(6.022 X 10^23/1 mole C) = 3.61 X 10^24 atoms of carbon
How many atoms are in 195 grams of calcium?
2.936*10^24 atoms....
How many carbon atoms are in 77.28g of ethane?
77.28 grams C2H6 (1 mole C2H6/30.068 grams)(2 mole C/1 mole C2H6)(6.022 X 10^23/1 mole C) = 3.096 X 10^24 atoms of carbon
How many carbon atoms does it take to create three glucose molecules?
18 carbon atoms
The formula for table sugar is C12H22O11 How many grams of carbon are in 2 moles of sugar?
There are 24 moles of Carbon (C) in 2 moles of table sugar (sucrose)
How many mols of sodium are present in 45.48 g of sodium?
# of moles = Mass÷ Formula weight Example: 6 grams of Carbon atoms Carbon has an atomic mass of 12 grams so according to the Equation # of moles = 6÷ 12 = 0.5 moles For a compound such as CO2 , Formula weight = ( 1 mole of carbon atom weighs 12 grams + 2 moles of oxygen atoms weighs 32 grams ) 44 grams. Example: 24 grams of carbon dioxide = 24÷ 44 = 0.5454 moles So for sodium, # of moles = 45.48 g ÷ 22.99g/mole = moles You divide!
How many oxygen atoms are in 52.06g of carbon dioxide?
52.06 grams carbon dioxide (1 mole CO2/44.01 grams)(2 mole O/1 mole CO2)(6.022 X 10^23/1 mole O) = 1.425 X 10^24 atoms of oxygen --------------------------------------------
How many moles of carbon atoms are there in 3 grams of carbon?
The questions asks how many moles of carbon atoms.Molar mass is defined as the mass of one mole of a substance or in this case 6.022x1023 atoms of carbon. So the molar mass for carbon is 12.0 g/mol. Therefore the number of moles of carbon atoms is just 36/12.0 = 3.0 moles of carbon.How many atoms are in 36 grams of Carbon?[36 (gC) /12.0 (gC/molC)] * 6.02*10+23 (atoms C/molC) = 1.8*10+24 atoms in 36 g Carbon
What is the of 3.09x10 24 atoms of sulfur in grams?
3,09x10e24 atoms of sulfur in grams is equal to 164,65 g.
What is the mass of 3.09X1024 atoms of sulfur in grams?
I think you meant 3.09x10^24 atoms of sulfur. 3.09x10^24 atoms * (1 mol / 6.02x10^32 atoms) * (32 g / 1mol) = 165 grams
How many grams are there in 7.97 x 10 to the 24 power atoms of calcium?
7.97 X 10^24 atoms Ca (1 mole Ca/6.022 X 10^23)(40.08 grams/1 mole Ca) = 530 grams of calcium
The density of carbon tetrachloride is 1.59 g per ml How many chlorine atoms are present in 55 ml of carbon tetrachloride?
If the density of carbon tetrachloride is 1.59 g/L, the volume in L of 4.21 kg of carbon tetrachloride is about 2,647.8 L
