Question

Which of the following will increase the percentage of HF that is converted to the fluoride ion in water?

a) Decreasing temperature
b) Decreasing pressure
c) Increasing temperature
d) Increasing pressure

Answer 1

Increasing temperature and increasing pressure can increase the percentage of HF converted to fluoride ion in water.

Step-by-step explanation:

The percentage of HF that is converted to the fluoride ion in water can be increased by increasing temperature and increasing pressure.

When the temperature increases, the reaction rate increases, leading to a higher percentage of HF being converted to fluoride ion.

When the pressure increases, the equilibrium position shifts in favor of the product, resulting in more HF being converted to fluoride ion.