pepsi-cola is carbonated by injection with carbon dioxide gas. under what conditions is carbon dioxide gas least soluble?

Ido not understand. 

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.

Is there any options, for this

Answer/// he concludes that the atom particles can be broken due to the paddle wheel being moved by particles coming out of the metal;