PRA103 - 1) Liquid: methanol (CH 3 OH) Compounds: carbon...

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Like Dissolves Like Practice Using your knowledge of the “like dissolves like” principle of solubility, determine which compound will dissolve best in each of the following problems. Explain your reason for having made this determination. 1) Liquid: methanol (CH 3 OH) Compounds: carbon diselenide and oxygen dichloride 2) Liquid: carbon disulfide Compounds: methanol (CH 3 OH) and lithium chloride 3) Liquid: water Componds: carbon tetrachloride and ammonia 4) Liquid: isopropanol (C 3 H 8 O) Compounds: water and methane For chemistry help, visit www.chemfiesta.com © 2007 Cavalcade Publishing; All Rights Reserved
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Like Dissolves Like Practice Answers Using your knowledge of the “like dissolves like” principle of solubility, determine which compound will dissolve best in each of the following problems. Explain your reason for having made this determination.
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Unformatted text preview: 1) Liquid: methanol (CH 3 OH) Compounds: carbon diselenide and oxygen dichloride Both oxygen dichloride and methanol are polar, while carbon diselenide is not. 2) Liquid: carbon disulfide Compounds: methanol (CH 3 OH) and lithium chloride While both compounds are polar, methanol is considerably less polar than lithium chloride (ionic compounds always have full charge separation, while covalent compounds, no matter how polar, do not) 3) Liquid: water Componds: carbon tetrachloride and ammonia Both water and ammonia are polar. Carbon tetrachloride is not. 4) Liquid: isopropanol (C 3 H 8 O) Compounds: water and methane Both water and isopropanol are polar. Methane is not. For chemistry help, visit www.chemfiesta.com 2007 Cavalcade Publishing; All Rights Reserved...
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PRA103 - 1) Liquid: methanol (CH 3 OH) Compounds: carbon...

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