how many oxygen atoms will be present in 88g of co2?
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4 Oxygen atoms. 44 gms of CO2 has 2 oxygen atoms as the molecular weight of CO2 is 44gms then 88gms means 2CO2 which has 4 oxygen atoms.
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So, 3 moles of CO2 contains (3 x 2 x 6.02 x 10*23) O atoms = 3.61 x 10*24 O atoms.
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Carbon has 4 electrons, oxygen has 6. You have 1 carbon atom and 2 oxygen atoms. Add them together, and you get a total of 16.
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Which has maximum no. of molecules among the following and why? (1) 44g of CO2 (2) 48g of O2 (3) 8g of H2 (4) 64g of SO2. Moles of CO2 = 44/44 = 1 mol. Moles of H2 = 8/2 = 4 mol.
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One mole of CO2= one mole of C =6. 02×1023 atoms of carbon. One mole of CO2= two moles of O =2×6.
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3. The production of 23 moles of carbon dioxide required 34.5 moles of oxygen gas.
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Explanation: Clearly, there are 6 oxygen atoms on the left hand side of the equation; and, equally clearly, there are 6 oxygen atoms on the right hand side of the equation, as indeed there must be in a stoichiometrically balanced equation.
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How many oxygen atom are there in 1.00 mol of oxygen? 6.022 X 10^23 atoms of O2 this is one mole of anything.
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Here, we are given with 16 g of oxygen. The number of molecules in 16 gm of oxygen are 0.5 (= 16/32 moles). Thus the number of molecules in 16 gm or 0.5 mole of oxygen gas are 0.5 x 6.023 x 10^(23) = 3.012 x 10^(23) molecules.
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per mole of oxygen. From here, the answer is simple. Just multiply 2 by 31.9988 g because there are two moles of oxygen. So, the answer is 63.9976 g ..
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Question: How Many Moles Of Carbon Dioxide Are There In 52.06 G Of Carbon Dioxide? 8.648 X 1023 O 3.134 X 1025 O 1.183 2 0.8452 6.022 X 1023.
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One molecule of CO2 contains one atom of carbon and two atoms of oxygen One mole of CO2 contains one mole of carbon atoms and two moles of oxygen atoms.
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The weight of CO2 is 44 grams per mole (1 x 12 grams/mole for the carbon and 2 x 16 grams/mole for the oxygen atoms).
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A dozen CO2 molecules have one dozen carbon atoms and two dozen oxygen atoms. A million CO2 molecules have one million carbon atoms and two million oxygen atoms. A mole of CO2 molecules (we usually just say “a mole of CO2”) has one mole of carbon atoms and two moles of oxygen atoms.
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24 oxygen atoms are in the products of the reaction. Thus chemical equations are balanced.
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No number means one atom. For CO2 there is one atom of carbon and two atoms of oxygen. For H2O, there is one atom of oxygen and two atoms of hydrogen.
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One mole of atoms of oxygen has a mass of 16 g, as 16 is the atomic weight of oxygen, and contains 6.02 X 1023 atoms of oxygen.