How should 100 mL of a 1.28 M solution of CaCl, be diluted in order to prepare a solution whose concentration is 0.064 M CaCl2?

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

This drawing shows a human body system. what is the primary function of this body system?

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a.soft fossils b.mold fossils c.index fossils d.trace fossils