4.4 kg of carbon dioxide gas, CO_ 2 CO 2 , undergoes reversible isothermal expansion at 298\text{ K}298 K from a volume of 22 to 5 \text{ m}^35 m 3 . Assuming ideal gas behaviour, what is the total work performed by the gas

Which type of fossil does this image depict?

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?