/r/chemhelp

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[general chemistry] is there an ab-initio way of calculating oxidation state/boiling/melting point for elements?

1 upvotes • Annual-Dirt2513

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[general chemistry] why aren't the colors of chromium ions in (acidic solution) ordered by oxidation state following the order of red orange yellow green blue violet?

1 upvotes • Annual-Dirt2513

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[general chemistry] why are the colors of chromium hydroxides sorted by oxidation state of the chromium ion, in the order of Blue, Green, then Yellow?

1 upvotes • Annual-Dirt2513

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Stereoisomerism related questions

1 upvotes • Cheap_Fig_5722

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Chemical Formula for Reaction of Lead Nitrate and Bromine Gas

1 upvotes • SGT_Boston

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Complexometric Titration Calculations: Help

1 upvotes • Electrical-Ad-3708

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Redox Reactions

1 upvotes • FoodLover57

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How to find diastereomers of an allene

1 upvotes • Cheap_Fig_5722

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[general chemistry] is there a periodic trend that explains why Fe(OH)3 is not soluble in basic solution but Cr(OH)3 is?

1 upvotes • Annual-Dirt2513

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[general chemistry] how do you count chelate rings so that [Co(EDTA)]- has five?

1 upvotes • DisplayBig9205122

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
[general chemistry] is there an ab-initio way of calculating oxidation state/boiling/melting point for elements?	1	Annual-Dirt2513
[general chemistry] why aren't the colors of chromium ions in (acidic solution) ordered by oxidation state following the order of red orange yellow green blue violet?	1	Annual-Dirt2513
[general chemistry] why are the colors of chromium hydroxides sorted by oxidation state of the chromium ion, in the order of Blue, Green, then Yellow?	1	Annual-Dirt2513
Stereoisomerism related questions	1	Cheap_Fig_5722
Chemical Formula for Reaction of Lead Nitrate and Bromine Gas	1	SGT_Boston
Complexometric Titration Calculations: Help	1	Electrical-Ad-3708
Redox Reactions	1	FoodLover57
How to find diastereomers of an allene	1	Cheap_Fig_5722
[general chemistry] is there a periodic trend that explains why Fe(OH)3 is not soluble in basic solution but Cr(OH)3 is?	1	Annual-Dirt2513
[general chemistry] how do you count chelate rings so that [Co(EDTA)]- has five?	1	DisplayBig9205122