Chemistry, 08.04.2021 04:10 mideonsembrace7486
How many grams of sodium are in 2.10 x1022 atoms of sodium? preferably on picture so i can see your work
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Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27Β°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 Β°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
Answers: 3
How many grams of sodium are in 2.10 x1022 atoms of sodium?
preferably on picture so i can see your...
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