1. a sample of gas occupies 150 ml at 25°c. what is its volume when the temperature is
increas...
Chemistry, 20.01.2020 01:31 helpmeplzandty
1. a sample of gas occupies 150 ml at 25°c. what is its volume when the temperature is
increased to 50°c? (p and n = constant)
Answers: 2
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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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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)
Answers: 1
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