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How many MOLES of oxygen

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Butane (C4H10) burns in the presence of oxygen (O2) to produce carbon dioxide (CO2) and water (H2O).How many moles of water will
1. 1 answer
2. 54 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
1. 1 answer
2. 61 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.
1. 1 answer
2. 189 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
1. 1 answer
2. asked by Jake
3. 684 views
When iron metal reacts with oxygen, the reaction can form Fe203. The balanced chemical equation I think is right is 4 Fe +
1. 1 answer
2. asked by Steve
3. 1,035 views
I just can't do this...Two moles of potassium chloride and three moles of oxygen are produced from the decomposition of two
1. 1 answer
2. asked by Tabby
3. 1,980 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
1. 1 answer
2. asked by Jeanne
3. 699 views
Ammonia gas reacts with oxygen gas according to the following equation:4NH3 + 5O2----4NO + 6H2O a. How many moles of oxygen gas
1. 5 answers
2. asked by Jonathan
3. 4,998 views
4. Suppose that an excess of propane, C3H8 , burns in 320 g of oxygen, How many moles of water will be formed?C3H8 + 5 O2 --> 3
1. 7 answers
2. asked by Hannah
3. 4,723 views
___NH3+___O2->N2+H2O (this is not balanced)how many moles of oxygen react with 0.23 moles of NH3? HOW many moles moles of N2
1. 1 answer
2. asked by tyneisha
3. 1,605 views

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