how many atoms are present in one molecule of h2 s o4?
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Two water molecules contain 4 hydrogen atoms and 2 oxygen atoms. A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms. Sulfuric acid has the chemical formula H2SO4.
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There is one atom of sulfur in each molecule of SO3. So there are 1.506x1023 atoms of sulfur in 0.25 moles of SO3.
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H2O2 has 2 hydrogen atoms and 2 oxygen atoms in it. So one molecule of hydrogen peroxide weighs in at 34.02 u.
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Answer and Explanation: There are 24 atoms in one molecule of C6 H12 06. This chemical compound has 6 atoms of carbon, 12 atoms of hydrogen, and 6 atoms of oxygen. This is a...
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In one molecule of O2, the form of oxygen that we breathe, there are two oxygen atoms. In one mole of O2, there are 2mol O atoms; 2mol O2 atoms x (6.022 x 10^23atoms/mol)=1.204 x 10^24atoms O.
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(i) In an H2S molecule, three atoms are present; two of hydrogen and one of sulphur. (ii) In a PO43-ion, five atoms are present; one of phosphorus and four of oxygen.
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(NH4)2SO4 has 2 N atoms ,8 atoms of H,1 atom of S,4 atoms of O. Multiply the given number fo atoms of each elements with their atomic masses.
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Sulfuric Acid, H2SO4 is a chemical compound made up of two hydrogen atom, one sulfer atom, and four oxygen atoms.
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Since, one molecule of (NH4) 2SO4 contains 8 atoms of hydrogen . So one mole of (NH4)2 SO4 contains (6.022×10^23)×8 atoms. So we can easily say that it has 8 moles of hydrogen atom.
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1 mole = 6.022×10^23 atoms. 1 water molecule = 2 Hydrogen atoms + 1 oxygen atom. So, 1 mole H2O = 1.2044×10^24 hydrogen atoms.
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Answer and Explanation: There are 24 atoms in one molecule of C6 H12 06. This chemical compound has 6 atoms of carbon, 12 atoms of hydrogen, and 6 atoms of oxygen.
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One mole of sulfur atoms has a mass of 32.065 g/mol. One mole of sulfur atoms is Avogadro's number of atoms, which is 6.02 x 1023 atoms.
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As you can see from its molecular formula, there are two Hydrogen atoms in a molecule of Hydrogen. In one mole of Hydrogen gas,there would be6. 02×10^23molecules. In every molecule, there are two atoms, so the number of atoms in 1 mol of hydrogen would be (6.02×10^23)×2=12.04×10^23 atoms.
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Thus 1 mol of SO2 will contain 6.022 x 1023 molecules of SO2. 2. Each SO2 molecule contains 2 atoms of oxygen.
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Figure 10.2. 1: Two water molecules contain 4 hydrogen atoms and 2 oxygen atoms. A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.
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For example, since one atom of oxygen will combine with two atoms of hydrogen to create one molecule of water (H2O), one mole of oxygen (6.022 × 1023 of O atoms) will combine with two moles of hydrogen (2 × 6.022 × 1023 of H atoms) to make one mole of H2O.
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Answer. Answer: 1mole = 1 gram atom. Therefore, 0.40 mole of H2S contains 2 x 0.40 = 0.80 gram atoms of H and 0.40 gram atoms of S.