Suppose that 1.15 g of rubbing alcohol (c3h8o) evaporates from a 65.0-g aluminum block. if the aluminum block is initially at 25 °c, what is the final temperature of the block after the evapo- ration of the alcohol? assume that the heat required for the vaporization of the alcohol comes only from the aluminum block and that the alcohol vaporizes at 25 °c.
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Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
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Suppose that 1.15 g of rubbing alcohol (c3h8o) evaporates from a 65.0-g aluminum block. if the alumi...
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