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How many atoms of hydrogen are found in 5.29 mol of heptane C7H16?
Wiki User
∙ 12y ago
1,36 moles C5H12 (12 moles H/1 mole C5H12)(6.022 X 10^23/1 mole H)
= 9.83 X 10^24 atoms of hydrogen
Wiki User
∙ 13y ago
Wiki User
∙ 12y ago5.29 moles x 16 atoms per molecule x 6.02 x 1023 molecules per mole = 5.1 x 1025 atoms of hydrogen (approximately).
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With the conditions of temperature and pressure found on the Earth hydrogen and oxygen in their free state are gas molecules consisting of two atoms. But nitrogen gas can also be found in this form.
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Mass is conserved in a chemical reaction, so the mass before must equal the mass after. If you have five atoms before, you must have five atoms after.
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It depends on the atomic mass of a substance. To find out, divide the 1 by the atomic mass of the element (found on the periodic table), then multiply by 6.02*1023. Ag=(1/Am)*6.02*1023 Where Am=atomic mass of the element, and Ag=the number of atoms in a gram.
What in a chemical formula tells how many atoms of each element are found in a unit of compound?
The number of atoms that one element will combine with another is the ratio. For example, water, H2O, contains two hydrogen atoms and one oxygen atom. The ratio of elements is two hydrogen atoms to one oxygen atom, 2:1. Every molecule (compound) of water will show this ratio of elements.
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Uncombined hydrogen is found in atmosphere in small concentration.
How many hydrogen atoms are found in ammonia?
3 atoms NH3
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A volatile, colorless, highly flammable liquid hydrocarbon, C7H16, obtained in the fractional distillation of petroleum and used as a standard in determining octane ratings, as an anesthetic, and as a solvent.
What atoms are found in a glucose molecule?
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What are the atoms and their numbers found in a molecule of water?
Two hydrogen atoms and one oxygen atom are found in a molecule of water.
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C8H18Octane. A hydrocarbon containing only atoms of carbon and hydrogen.
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Hept = seven. So 7 carbons are found in each molecule of heptane.
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2 Carbon atoms, 4 Hydrogen atoms, 2 Oxygen atoms
What type of atoms are always found in organic compounds?
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The formula of hydroxylamine is HONH2, showing three hydrogen atom per molecule. Therefore, in 2 molecules there will be six hydrogen atoms.
