How many hydrogen atoms are contained in 1.50g of glucose?
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The actual amounts that we have are 1.5/34 = 0.044 moles of H2S and 2.0 /40 = 0.05 moles of NaOH.
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You need the formula weight of glucose (180.16 g/mol). You can calculate this by using the atomic mass of each individual piece, and summing it up. (6 * carbon + 12 * hydrogen + 6 * oxygen).
Divide 1.50g by 180.16 g/mol to get 0.0083259325 moles.
There are 6 moles of carbon for each mole of glucose, 12 hydrogen, and 6 oxygen.
Hydrogen = 0.0083259325 * (12 moles hydrogen / 1 mole glucose) = 0.0999111901 moles of hydrogen
Turn moles into number of atoms. Every mole contains 6.02214×10^23 atoms.
Hydrogen = 0.0999111901 moles of hydrogen * (6.02214×10^23 atoms / 1 mole) = 6.01679174 × 10^22 atoms of hydrogen.
Hope it will help u
Divide 1.50g by 180.16 g/mol to get 0.0083259325 moles.
There are 6 moles of carbon for each mole of glucose, 12 hydrogen, and 6 oxygen.
Hydrogen = 0.0083259325 * (12 moles hydrogen / 1 mole glucose) = 0.0999111901 moles of hydrogen
Turn moles into number of atoms. Every mole contains 6.02214×10^23 atoms.
Hydrogen = 0.0999111901 moles of hydrogen * (6.02214×10^23 atoms / 1 mole) = 6.01679174 × 10^22 atoms of hydrogen.
Hope it will help u
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