Final answer:
By calculating the density of the mystery soda as 1.05 g/ml, we can compare it to the densities of the known sodas and determine that the mystery soda is likely Coke.
Step-by-step explanation:
To find out which soda we have, based on the given mass and volume, we can calculate its density and compare it with the densities of Coke, Fanta, and Ginger Ale. Density is measured by calculating the mass of a sample upon its volume. With a mass of 12.6 g and a volume of 12 ml, the mystery soda's density can be calculated using the formula:
Density = Mass / Volume
Therefore, the density of our mystery soda is:
Density = 12.6 g / 12 ml = 1.05 g/ml
This density matches that of Coke, which also has a density of 1.05 g/ml. Based on this comparison, we can conclude that the mystery soda is most likely Coke.