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Find moles of atoms in

How do you set up Avogadro's number for certain equations?For example, I have: a. Find the number of atoms of hydrogen in 1.37 g
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2. asked by T
3. 585 views
Question 20 (2 points)How many moles are in 4.75 x 1024 atoms of Neon? If you are unsure how to convert particles to moles,
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How many moles are in 4.75 x 1024 atoms of Neon? If you are unsure how to convert particles to moles, please see the example
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2. 79 views
Given the balanced equation representing a reaction : 2Fe+ 3Cu^2+ --> 2Fe^3+ +3CuWhen the iron atoms lose six moles of
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2. asked by Anonymous
3. 4,873 views
How many atoms of MgO are present in 13.0 moles?Responses 7.8 x 1024 atoms 7.8 x 10 24 atoms 78 atoms 78 atoms 4.6 x 1022 atoms
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2. 88 views
A few questions...how many grams are in 48.7x10^24? I don't know how to convert atoms to grams. I can do moles to grams or moles
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2. asked by Angeline
3. 915 views
29. An experiment was carried out to find the Mr of vitamin C (ascorbic acid). It was found that 1 g contains 0.00568 moles of
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There is a question on my assignment that's asks how many moles of atoms are in x mol of CO2 (and a few others). Let X represent
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2. asked by Logan
3. 470 views
If from 10 moles NH3 and 5 moles of H2S04,all the H-atoms are removed in order to form H2 gas,then find the number of H2
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2. asked by Prateek
3. 583 views
I'm having a little trouble doing a worksheet.1.25 moles of KBr contains how many Br atoms? How do I find the number of atoms
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2. asked by Jan
3. 710 views