how many molecules are there in 16g of sulphur?
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∴ 16 g of sulphur = 16 256 1 16 = moles = 0.125 moles 1 mole of S8 molecules = 6.023 × 1023 number of molecules ∴ 1 16 mole of S8 = 6.023 × 1023 number of molecules × 1 16 .
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Answer and Explanation: In one molecule of sodium sulfate, or Na2 SO4 there are seven atoms in all. The chemical formula for this molecule tells us this. Na, or sodium, has a...
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In a solution H2SO4 splits in 2 H+ and a SO42- particle = 3 particles per mole. So 2 moles of H2SO4 will result in 3*2 = 6 moles of molecules (or, as in this case they are charged: ions).
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One molecule of glucose has 6 atoms, as you can see in carbon's index. ( C6 ). In 20 molecules there will be 6⋅20 carbon atoms. So, written down like this there are 20⋅6 carbon molecules, 12⋅20 hydrogen atoms and 6⋅20 oxygen molecules.
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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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It is equal to Avogadro's number (NA), namely 6.022 x1023. If we have one mole of water, then we know that it will have a mass of 2 grams (for 2 moles of H atoms) + 16 grams (for one mole O atom) = 18 grams. Since we only have 0.001 grams, that means that we have NA * (0.001/18) = 3.35*1019 molecules of water!
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1 mole of SO2 contains one sulfur and two oxygen molecules. Answer: The number of oxygen atoms present in 1.25 moles of sulfur dioxide(SO2) is 15.06× 10^23.
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Thus 1 mol of SO2 will contain 6.022 x 1023 molecules of SO2.
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Sulphur molecules have 8 atoms in it because of its high catenation property.
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Question: How Many Atoms Of Hydrogen Are Present In 6.0 G Of Dihydrogen Monoxide, H2O? 12 Atoms 1.1 X 1024 Atoms 2.0 X 1023 Atoms 4.0 X 1023 Atoms 7.2 X 1024 Atoms An Average Sample Of Coal Contains 3.0% Sulfur By Mass. Calculate The Moles Of Sulfur Present In 2.4 X 103 Kg Of Coal.
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64 gm of Oxygen comprises of 3.556 moles. One mole of any substance has 6.022140857×10^23 molecules. Thus, 3.556 moles of Oxygen has 21.412 * 10^23 number of molecules.
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The number of atoms in S₈ : 6.02 × 10²³ × 0.25 = 1.505 × 10²³ atoms.
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There are 4 moles of oxygen atoms in 1.0 mole of H2SO4 (not O2 molecules!)
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i) 3 atoms because H2S molecule has two atoms of hydrogen and one atom of sulphur. (ii) 5 atoms because PO43- ion has one atom of phosphorus and four atoms of oxygen.
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One sulfuric (H2SO4) molecule has 2 hydrogen atoms, 1 sulfur atom, and 4 oxygen atoms.
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Avagadro's constant states that in every 1 mole of any substance that is in existence, has exactly 6.022 × 10²³ molecules or atoms. That means there are 1.50575 x 10²³ hydrogen molecules in 1 g of hydrogen gas. Therefore 1g of H₂ gas has more molecules than 1 g of methane gas.
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There are 45.165 X 1023 atoms in 2.5 moles of SO2. We reach this conclusion by using Avogadro's number, which is the number of fundamental units in a...