The typical partial pressure of the carbon dioxide in the atmosphere is 0.0004 atm. in the small gas volume inside a bottle of a carbonated beverage the pressure of the carbon dioxide is 2 atm (this varies widely). what is the ratio of the concentration of carbon dioxide dissolved in the soda before opening (with 2 atm pressure) to post-opening when the carbon dioxide concentration has come to equilibrium with the carbon dioxide in the environment (gone flat)?

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.

The biosphere of the earth is made up of what compound? organic or inorganic?

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)