There is 8 hydrogen atoms in propane, Each carbon has a valency of 4, 4 bonds with other atoms. Hydrogen has valency of 1. the general formula for alkanes is CnH2n +2 (n means number of that atom.) so to find how many hydrogens there with, say, 50 carbons you would do CnH2n + 2= C50H102. :).ince propane has the formula C3H8, each mole of propane will have 8 moles of hydrogen atoms, so 5 moles of propane will contain 5x8=40 moles of hydrogen.
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The chemical formula of propane is C3H8. Hence it has 3 carbon atoms, 8 Hydrogen atoms and a total of 11 atoms in a molecule of propane.3 people found this useful.ince propane has the formula C3H8, each mole of propane will have 8 moles of hydrogen atoms, so 5 moles of propane will contain 5x8=40 moles of hydrogen.
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1) A propane molecule contains three carbon atoms, and eight hydrogen atoms. On a sheet of paper, write the chemical formula, condensed structure, structural formula, and line structure of propane.With your model kit, build the ball and stick model of propane.) A benzene molecule contains six carbon atoms in a closed ring, it has 3 carbon-carbon double bonds and six hydrogen atoms. Using ChemSketch or on a sheet of paper, write the chemical formula, condensed structure, structural formula, and line structure of benzene.
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Report Abuse. 1 mole of propane = 6.02*10^23 propane molecules 2.12 moles of propane = 1.27624*10^24 propane molecules 1 propane molecule = 3 carbon atoms 1.27624*10^24 propane molecules = 3.82872*10^24 carbon atoms 1 propane molecule = 8 hydrogen atoms 1.27624*10^24 propane molecules = 1.020992*10^25 hydrogen atoms.eport Abuse. 1 mole of propane = 6.02*10^23 propane molecules 2.12 moles of propane = 1.27624*10^24 propane molecules 1 propane molecule = 3 carbon atoms 1.27624*10^24 propane molecules = 3.82872*10^24 carbon atoms 1 propane molecule = 8 hydrogen atoms 1.27624*10^24 propane molecules = 1.020992*10^25 hydrogen atoms.
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Hydrogen has valency of 1. the general formula for alkanes is CnH2n +2 (n means number of that atom.) so to find how many hydrogens there with, say, 50 carbons you would do CnH2n + 2= C50H102.ince propane has the formula C3H8, each mole of propane will have 8 moles of hydrogen atoms, so 5 moles of propane will contain 5x8=40 moles of hydrogen.
http://www.answers.com/Q/How_many_Hydrogen_atoms_are_there_in_a_propane_molecule
The chemical formula of propane is C3H8. Hence it has 3 carbon atoms, 8 Hydrogen atoms and a total of 11 atoms in a molecule of propane. 3 people found this useful.Edit.he number of atoms in a molecule with a given chemical formula is always the sum of all the explicitly written subscripts in the formula plus an implied subscript of one for … each atomic symbol without an explicit subscript.
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Hence it has 3 carbon atoms, 8 Hydrogen atoms and a total of 11 atoms in a molecule of propane.he number of atoms in a molecule with a given chemical formula is always the sum of all the explicitly written subscripts in the formula plus an implied subscript of one for … each atomic symbol without an explicit subscript.
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1) Chemical formula. It shows the types of atoms in the molecule, and, using subscripts, it shows how many of each type of atom is present. The Chemical formula of butane is C 4 H 10. 2) The structural formula of a molecule shows the symbol for every atom, and it shows every bond.3) The condensed structure of a molecule shows the symbol of every central atom and of each ligand or set of ligands bonded to a central atom.) A benzene molecule contains six carbon atoms in a closed ring, it has 3 carbon-carbon double bonds and six hydrogen atoms. Using ChemSketch or on a sheet of paper, write the chemical formula, condensed structure, structural formula, and line structure of benzene.
http://academic.pgcc.edu/~nhousera/structures/
Using the periodic table, we can get the atomic mass, which tells you how many grams of hydrogen is in 1 mole. In this case, the periodic table tells us there is 1g of hydrogen per mole. We know that dihydrogen (H 2) has 2 hydrogen atoms per molecule, so there will be 2 * 1g hydrogen per mole = 2g dihydrogen per mole.If there are 2g dyhydrogen per mole, and we have 4g, then we know 4g / 2g per mole = 2 mole dihydrogen in 4g.n this case, the periodic table tells us there is 1g of hydrogen per mole. We know that dihydrogen (H 2) has 2 hydrogen atoms per molecule, so there will be 2 * 1g hydrogen per mole = 2g dihydrogen per mole.
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Since propane has the formula C3H8, each mole of propane will have 8 moles of hydrogen atoms, so 5 moles of propane will contain 5x8=40 moles of hydrogen.ince propane has the formula C3H8, each mole of propane will have 8 moles of hydrogen atoms, so 5 moles of propane will contain 5x8=40 moles of hydrogen.
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how many hydrogen atoms are there in a molecule of propane
There are 8 hydrogen atoms in a molecule of propane.