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Chemistry, 21.06.2019 18:30
Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?
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In which situation can a mixture always be called a solution
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Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
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Convert 3.32x1025 atoms Xe to grams:
(Answer) grams (3 SF)...
(Answer) grams (3 SF)...
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