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Find the mass of oxygen

  1. How many grams of water (H_2O) have the same number of oxygen atoms as 1.0 (mol} of oxygen gas?atomic mass of H is 1 and O is
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    2. ana asked by ana
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  2. A welder using a tank of volume 1¡Ñ10−2m3 fills it with oxygen (with a molar mass of 32.0g/mol ) at a gauge pressure of
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    2. Desperate Student asked by Desperate Student
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  3. 48.0 g of oxygen (O2 is diatomic) are confined in a rigid 1.00x10^3 L cubical container at temperature 300.0 K. Find the gas
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    2. Lashawn asked by Lashawn
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  4. Find the mass of potassium chloride and volume of oxygen at STP liberated when 0.5 moles of potassium chlorate are heated.Also
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    2. carly asked by carly
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  5. Study the balanced equation.C + O2 → CO2 (M O2 = 32 g/mol; M CO2 = 44 g/mol) When 78.0 g of carbon dioxide (CO2) are produced,
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    2. Auzy asked by Auzy
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  6. The mass of an oxygen atom is found to be 1.33 times the mass of the carbon-12 isotope. Calculate the mass of oxygen in atomic
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    2. PENELEPOO asked by PENELEPOO
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  7. D diamond 24 Which of the following describes a chemical property of oxygen? A Oxygen is a gas at room temperature. B An oxygen
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  8. An unknown compound of mass 10.7696 g containing carbon, hydrogen and oxygen was combusted in oxygen producing CO2 (29.5747 g)
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    2. ezile asked by ezile
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  9. An unknown compound of mass 10.7696 g containing carbon, hydrogen and oxygen was combusted in oxygen producing CO2 (29.5747 g)
    1. answers icon 1 answer
    2. ezile asked by ezile
    3. views icon 182 views
  10. 1)The chemical formula for aspirin is C9H8O4. What is the mass of 0.40 mol of aspirin? How would I find this?2)The gram
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    2. anonymous asked by anonymous
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