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Chemie

Jakou hmotnost má plynné helium, které zaujímá za standardních podmínek (t = 0 C, p = 101,3 kPa) objem 3,36 m3?

Jakou hmotnost má plynné helium, které zaujímá za standardních podmínek (t = 0 C, p = 101,3 kPa) objem 3,36 m³?