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Author Question: What is the percent by mass of ethanol (C2H5OH) in a 1.5-m aqueous solution? (Read 489 times) |
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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.
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According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.