A bath bomb is a solid sphere made of a weak base and a weak acid. When it you add it to a bathtub, it mixes with the water to create a soapy solution. If you want it to completely and quickly dissolve a large bath bomb, what might you do?

Lush bath bomb: See how it's made from start to finish

a
Decrease the water volume, which increases the solubility of the bath bomb - dissolving it more quickly.
b
Increase the water temperature, which increases the solubility of the bath bomb - dissolving it more quickly.
c
Decrease the water temperature, which increases the solubility of the bath bomb - dissolving it more quickly.
d
Increase the water acidity to a pH of 2, which increases neutralization of the bath bomb - and then take a shower, instead

The correct answer is:

b
Increase the water temperature, which increases the solubility of the bath bomb - dissolving it more quickly.

To dissolve a large bath bomb completely and quickly, you could try the following steps:

1. Increase the water temperature, which increases the solubility of the bath bomb - dissolving it more quickly. This can be done by adjusting the faucet to a higher temperature.

By increasing the water temperature, the particles of the bath bomb will have more energy, resulting in faster dissolution.

Therefore, the correct option would be:

b. Increase the water temperature, which increases the solubility of the bath bomb - dissolving it more quickly.

To dissolve a large bath bomb quickly and completely, you can try the following methods:

a) Decrease the water volume: Decreasing the amount of water in the bathtub increases the concentration of the weak base and weak acid from the bath bomb. This higher concentration will enhance the solubility of the bath bomb, causing it to dissolve more quickly.

b) Increase the water temperature: Raising the water temperature increases the kinetic energy of the water molecules and can enhance the solubility of the bath bomb. As the temperature increases, the water molecules will move faster, leading to more collisions with the bath bomb particles and promoting their dissolution.

c) Decrease the water temperature: Contrary to option b, lowering the water temperature can also increase the solubility of the bath bomb. In some cases, certain bath bombs might dissolve more readily in cooler water. However, it is worth noting that this can vary depending on the specific bath bomb formulation.

d) Increase the water acidity to a pH of 2: This option suggests increasing the water acidity by lowering the pH to 2. A pH of 2 is highly acidic, and it may speed up the neutralization reaction between the weak base and weak acid in the bath bomb. However, keep in mind that altering the pH of the water might not lead to the desired result and could potentially have adverse effects, so it's generally not recommended.

In conclusion, options a, b, and c are likely to yield better results when it comes to quickly and completely dissolving a large bath bomb.