Which of the following is true of the formula weights of a material which exists in both anhydrous and hydrated forms?
A) They have the same formula weight.
B) The hydrated form always has a lower formula weight.
C) The hydrated form always has a higher formula weight.
D) We cannot make any general statement about the formula weights of the two forms.

Question

Quizplus · Accepted Answer

The hydrated form includes additional water molecules, which increases its formula weight compared to the anhydrous form.

Which of the Following Is True of the Formula Weights