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Number of moles of oxygen

When iron metal reacts with oxygen, the reaction can form Fe203. The balanced chemical equation I think is right is 4 Fe +
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2. asked by Steve
3. 1,057 views
Butane (C4H10) burns in the presence of oxygen (O2) to produce carbon dioxide (CO2) and water (H2O).How many moles of water will
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2. 67 views
You breathe in 12.0 L of pure oxygen at 298 K and 1,000 kPa to fill your lungs.How many moles of oxygen did you take in? Use the
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2. 76 views
1. How many moles of carbon dioxide will be produced if 4 moles of ethane are burned in the presence of oxygen? Show workbelow.
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2. 204 views
How do you find the ratio of moles of oxygen to moles of tin?What would be the Empirical formula of tin oxide from the result of
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2. asked by Jake
3. 705 views
When iron metal reacts with oxygen, the reaction can form Fe2O3. Write a balanced chemical equation for this reaction, and find
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2. asked by Zoella
3. 905 views
I just can't do this...Two moles of potassium chloride and three moles of oxygen are produced from the decomposition of two
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2. asked by Tabby
3. 2,005 views
How many moles of Ca(NO3)2 contain 2.95 x 10^24 oxygen atoms?I set up the conversions like this: 2.95 x 10^24 / 6.022 x 10^23 to
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2. asked by Jeanne
3. 711 views
Given that 1mole of propane react with 5 moles of Oxygen.find the number of moles of Oxygen reacted with 2.2g of propane
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2. asked by Kealeboga
3. 488 views
Ammonia gas reacts with oxygen gas according to the following equation:4NH3 + 5O2----4NO + 6H2O a. How many moles of oxygen gas
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2. asked by Jonathan
3. 5,041 views