1. Why might the engineers of the ion exchange devices need to understand the solubility of these products? (THE PRODUCTS OF THE RECHARGE PROCESS ARE calcium chloride and magnesium chloride)

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon