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On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?

The movement of electrons between atoms is called an

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point