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0.44 mole Pb (6.022 X 10^23/1 mole Pb)
= 2.6 X 10^23 atoms of lead
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∙ 13y ago
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How many moles of atoms are present in 4 moles of Ca(HCO3)2?
44 moles of atoms
How many moles are in 44g of carbon dioxide?
Multiply the value of 1 mole by 5. 44 g/mol x 5 mol Mole units cancel out, leaving 220g of CO2
How many molecules are in a 22g sample of carbon dioxide?
4.37 X 1028
How many moles of C are in 90g of CO2?
Divide mass (g) by molar mass (g/mol) : 30 g C2H2 = 30/26 g 35 g H2O = 35/18 g
What is the total number of carbon atoms contained in 22.4 liters of CO gas?
43.78 g PV=nRT n=(PV)/(RT) n=(1 ATM x 22.4 L)/(0.08206 x 273 K) n= 0.995 mol 0.995 mol CO2 x (44 g CO2/1 mol CO2)= 43.78 g CO2
How many grams are in 12 moles of CO2?
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 take 12 and multiply it with 6.02 × 1023 to get 7.22 × 1024
How many moles and number of atoms are there in 44 grams of H2O S 32 O 16 and H 1?
H2O: 44g x 1 mol/18 g = 2.44 moles and 2.44 moles x 6.02x10^23 atoms/mole = 1.5x10^24 atomsS-32: 44g x 1mol/32g = 1.375 moles and 1.375 moles x 6.02x10^23 atoms/mole = 8.3x1^23 atomsO-16: 44g x 1 mol/16g = 0.6875 moles and 0.6875 moles x 6.02x10^23 atoms/mol = 4.2x10^23 atomsH-1: 44g x 1mol/1g = 44 moles and 44 moles x 6.02x10^23 atoms/mole = 2.6x10^25 atoms
If C02 is M equals 44 but you have 12 moles of that do you do 44 x 12?
CO2 has a molar mass of 44 grams per mole. 12 moles *44 grams/ mole = 528 grams yes
How many moles of atoms are present in 4 moles of Ca(HCO3)2?
44 moles of atoms
How many moles are there in 6.5 grams of CO2?
6.5 grams CO2 divided by 44 grams CO2 per mole CO2 = 6.8 mole CO2 (Molar mass CO2 = 12 + 2*16 = 44 g/mol)
Does one mole of water contain the same number of particles as one of molocules?
Water is H2O, thus it contains 2 hydrogen atoms and 1 oxygen atom (a total of 3) Carbondioxide is CO2, it contains 2 oxygen atoms and 1 carbon atom (a total of 3) Since you don't have 1 atom, but a mole, you have to multiply the number of atoms in 1 molecule with the number of Avogadro, which is 6.02214179*10^23. So yes, water and carbon dioxide contain the same number of atoms
How many moles are in 42 grams of CO2?
just short of a mole. moles is mass/molar mass. mass is 42, molar mass is 44. 42/44
How many moles are in 44g of carbon dioxide?
Multiply the value of 1 mole by 5. 44 g/mol x 5 mol Mole units cancel out, leaving 220g of CO2
What is the atom for gunpowder?
44 atoms
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!
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 the mole of CO 2 contains?
atomic weight of carbon dioxide is 2 * 16 + 12 = 44 1 kg = 1000 g 1 kg of co2 has 1000/44 = 22.7 moles yeh i think that's wrong lol isn't it 3.37E25?
