Why would a can of soda fizz much more when opened on top of mt. everest than when opened at sea level?

Give more examples of this type of heat transfer:

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2