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The labels have fallen off 3 bottles. Identify the contents in each bottle?
Bottle A contains a gas
Bottle B contains a liquid
Bottle C contains a solid.
The labels indicate that the compounds have the same # of carbon atoms, one being an alkane, on an alcohol and the other a carboxylic acid. Suggest the identity of each bottle and give reasons.
^ http://en.wikipedia.org/wiki/3-Methylbutanoic_acid
….. is a liquid
I’d go for ethane, ethanol and oxalic acid (or if this is not allowed because it is a dicarboxylic acid put trichloroacetic acid)
There are lots of variations possible
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Get Social Traffic - Social Media Marketing solutions to help you expand your brand presence, increase traffic, increase conversions, develop repeat business, generate leads, improve sales and in turn maximize your Return on Investment in this "new" media. Social media marketing is an exceptionally economical mode of advertising through social media channels and social media campaigns and packages are designed to attract massive amount of visitors to your website, brand and locations. Whether you want to sell products, or offer services, are B2C, or B2B, Social media marketing is the powerful method that when managed effectively will deliver you profits and customer / client loyalty in the long run.
If Bottle A contains a gaseous alkane, it will have 1, 2, 3 or 4 carbon atoms, or 5 in the case of neopentane.
If Bottle C contains a solid carboxylic acid, it cannot have 4 or less carbon atoms and the only solid carboxylic acid with 5 carbon atoms is isovaleric acid or 3-methylbutanoic acid.
Therefore, the number of carbon atoms in all three bottles is 5.
Bottle B could contain one of seven alcohols containing five carbon atoms: 1-pentanol, 2-pentanol, 3-pentanol, 2-methyl-1-butanol, 3-methyl-1-butanol, 2-methyl-2-butanol or 3-ethyl-2-butanol collectively known as amyl alcohols.
References :
^ http://en.wikipedia.org/wiki/3-Methylbutanoic_acid
….. is a liquid
I’d go for ethane, ethanol and oxalic acid (or if this is not allowed because it is a dicarboxylic acid put trichloroacetic acid)
There are lots of variations possible
References :