Question

How will using tap water instead of boiled, deionized water affect the ksp value of ca(oh),-increase, decrease, or have no effect? explain. hint: how will the minerals in the water affect the solubility of ca(oh) 2?

Answer 1

Using tap water instead of boiled, deionized water will likely decrease the Ksp value of Ca(OH)₂.

Step-by-step explanation:

The solubility of Ca(OH)₂ in water is affected by the presence of minerals in the water. When tap water is used instead of boiled, deionized water, the minerals in tap water can react with the Ca(OH)₂ and decrease its solubility. This is known as the common ion effect, which usually decreases the solubility of a sparingly soluble salt. Therefore, using tap water instead of boiled, deionized water will likely decrease the Ksp value of Ca(OH)₂.