Chemistry, 02.02.2020 22:59 campbell387
Which is an iupac name for a covalent compound? . a. carbon dioxide. b. carbon bioxide. c. zinc monophosphate. d. zinc phosphate
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Chemistry, 21.06.2019 22:30
Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
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Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
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Chemistry, 23.06.2019 12:30
When utilizing a transmission electron microscope, why is it necessary to stain the specimen with heavy metal salts?
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Which is an iupac name for a covalent compound? . a. carbon dioxide. b. carbon bioxide. c. zinc mon...
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