Asolution with a ph of 2.0 has a hydronium ion concentration ten times greater than a solution with a ph of
(1) 1.0 (3) 3.0
(2) 0.20 (4) 20.

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?

Draw metallic bonding if two copper

The number at the end of an isotope’s name is the number.