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What is the empirical forumla

7.77 g of rush (an oxide of iron) is heated until all the O2 atoms combine with charcoal. When this is done, a pellet of pure
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2. asked by Cyn
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What is the empirical forumla (lowest whole ratio) of the compounds below?A. 13.0g Mg 1 mole/24.312 = .53 mole 87.0g Br 1
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2. asked by Chopsticks
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write the empirical formula for each of the following molecular formulae"a)P4O10 b)C2H6 Confused as to what the diff.is b/w
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2. asked by Sarah
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How do I find the empirical formula for aluminium selenide?You have to have some data, such as masses, or percent: Empirical
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2. asked by Mac
3. 840 views
How is empirical evidence different from an opinion.Is empirical evidence-Empirical evidence is information acquired or gathered
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2. asked by Patrick
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A space vehicle accelerates uniformly from 70 at t = 0 to 172 at t = 10.0. How far did it move between = 2.0 and = 6.0 ?So I
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2. asked by Engineer
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A space vehicle accelerates uniformly from 70 at t = 0 to 172 at t = 10.0. How far did it move between = 2.0 and = 6.0 ?So I
1. 1 answer
2. asked by Engineer
3. 673 views
What is the empirical formula of benzene, C6H6?I know how to find empirical formula; as long as you know the moles, you can find
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2. asked by Winnie
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a)Would you expect the empirical formula you determine for magnesium oxide to be the same as the one determined by another
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2. asked by Helpme123
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So the forumla for area of a circle is A= pi r^2.So plug it in, A= 3.14(7^2), 3.14*49 = 153.86in^2 Hoped I helped!. What am I
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2. asked by Ever heard of an IP address?
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