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if the ratio of oxygen

if the ratio of oxygen to air is approximately 1 to 5 and the ratio of oxygen to ethyne is 2 to 5, how do i calulate the ratio
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2. asked by jay
3. 435 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. 742 views
If you ate a jelly doughnut for breakfast, the majority of the energy would come from the _________ in the doughnut because it
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2. asked by eliza
3. 997 views
anaerobic respiration is triggered when the ratio of ________falls below a critical level.a.carbon dioxide supply to oxygen need
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2. asked by Natash
3. 848 views
what does it mean to say that the ratio of oxygen to carbon in fat is smaller than that in carbohydrate? i know that the formula
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2. asked by kusmaxe
3. 575 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. 742 views
nitrogen reacts with oxygen to form 2 compounds. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B
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2. asked by Katelyn
3. 957 views
nitrogen reacts with oxygen to form 2 compounds. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B
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2. asked by Katelyn
3. 951 views
Rust contains an iron-oxygen compound in which there are three oxygen atoms for each two iron atoms. In this compound, the iron
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2. asked by sam
3. 960 views
on heatin, 0.02mol of the element M reacts with 0.025mol of oxygen gas. What is the empirical formula of the oxide of M?The mole
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2. asked by Cynthia
3. 1,217 views