3.2.1 "Acid and Alkalinity of Solution" ppt-SU Education Edition elective four courseware

SUJE Version Elective 4 3.2.1 "Acidity and Alkalinity of Solution" The ion product of ppt water is a constant. At normal temperature, due to the existence of water ionization equilibrium, not only pure water, but also in acidic or alkaline dilute solutions, the product of H + concentration and OH- concentration is always a constant—1 × 10-14. [Thinking] pure water, acidic or alkaline dilute solutions are: c (H +) · c (OH-) = 1 × 10-14 (25 ℃) So, how to distinguish the acidity and alkalinity of the solution?

 Honeycomb Blinds

Honeycomb Blinds also called Cellular Shades. window covering used to block or filter light and insulate windows to save energy. Cell size can vary. Cell shapes hold trapped air and create a barrier between the window surface and the a room. we have different fabric style provide to you choose, you can choose half light shading style, also can choose full light shading style Cellular Shades.

Honeycomb Blinds

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