Question

When a bottle of soft drink is opened, pressure __________ so solubility of CO2 also decreases.why​

Answer 1

Answer:

because co2 gas soluble in soft drinks

Answer 2

Answer:

All carbonated beverages are bottled under pressure to increase the carbon dioxide dissolved in solution. When the bottle is opened, the pressure above the solution decreases. As a result, the solution effervesces and some of the carbon dioxide bubbles off.