Chemistry, 23.07.2019 10:00 ultimateapes
Molecular oxygen is produced by the decomposition of kclo3. how many liters of o2 are produced by the complete decomposition of 100.0 g of kclo3 at stp?
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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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Chemistry, 22.06.2019 10:00
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
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Molecular oxygen is produced by the decomposition of kclo3. how many liters of o2 are produced by th...
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English, 23.03.2021 18:50
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Mathematics, 23.03.2021 18:50
Mathematics, 23.03.2021 18:50