how many moles in n2?
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The answer is 0.035697202053303. We assume you are converting between moles N2 and gram. You can view more details on each measurement unit: molecular weight of N2 or grams The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles N2, or 28.0134 grams.
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Number of molecules = 1.47 × 10^(23) molecules. Thus, there are 1.47 × 10^(23) molecules present in 122 grams of NO2.
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The number of molecules in a single mole of any compound is given by Avoadro's constant, which is 6.023x10^23. There would be 6.023x10^23 molecules of ammonia in 17 grams of the substance.
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The empirical formula for the compound containing 30.4% nitrogen and 69.6% oxygen by mass is NO2.
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Thankyou! 12.04 ×10²³ atoms are present in 28 g of nitrogen. As in 28 g of nitrogen 2 moles are present and in one mole 6.02 × 10²³ atoms. Now,14 g=6.02 × 10^23 mol.
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14 grams of nitrogen is equal to 1 mol of elemental nitrogen. There would be 6.02 × 10^23 atoms of nitrogen.
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Answer Expert Verified The molar mass of N2O5 is 108 g/mol. 1296g of N2O5 has 1296 / 108 = 12 moles. 1 mole contains 6.022 x 10^23 molecules.
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1 Answer. In 78.41 liters of neon gas at STP, you have 3.498 moles of the gas.
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Nitrogen and hydrogen combine at high temperature, in the presence of a catalyst, to produce ammonia. N2(g) + 3H2(g) = 2NH3(g) Assume 4 molecules of nitrogen and 9 molecules of hydrogen are present.
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How many moles of O atoms do you have when you have 1.20 x 1024 N2O5 molecules? I Nzo5 11.
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Fraction of a mole * Atomic weight = weight or mass you have To start, you need know that all a mole means is you have 6.022 x 1023 atoms of that type. So if I tell you I have a mole of nitrogen, then I have 6.022 x1023 nitrogen atoms. That ugly number is called Avogadro's Constant, NA.
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In order to work this out, multiply Avogadro's number - the one I stated at the start of this explanation - by 2 . This will give you the number of molecules in 2 moles of a substance. In other words, 1 mole of atoms is 6.02×1023 atoms. 1 mole of molecules is 6.02×1023 molecules.
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How many moles of O are there in 32.4g N2O5, how many oxygen and nitrogen atoms are there in the 32.4g? 1.5x6. 02x10^23=9.03x10^23 (3 sig. figs.
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The number of moles (n) for nitrogen is: [ n=50.0÷28.0 ] = 1.785714286 moles.
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You know that one molecule of nitrogen gas, N2 , contains two atoms of nitrogen, 2×N .
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Nitrogen gas (chemical symbol N) is generally inert, nonmetallic, colorless, odorless and tasteless. Its atomic number is 7, and it has an atomic weight of 14.0067. Nitrogen has a density of 1.251 grams/liter at 0 C and a specific gravity of 0.96737, making it slightly lighter than air.
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According to Avagedro's principle a mole of any element consists 6.023×10^23atoms ,charges ,ions or molecules . Therefore 1 mole of NH3 has 6.023×10^23 molecules. 1 molecule of NH3 =1N +3H atoms =4 atoms.