Calculate the pH of a solution in which (HO) = 4.26×10 M. Give your answer to two places after the decimal. Part 2 Calculate the pOH of the solution in which (HO)-4.26×10M Give your answer to two places after the decimal. Part 3 If 100. ml. of the solution in part 1 is concentrated by evaporation to give a final volume of 1.00 ml, what is the change in pH? Choose one: O pH decreases by 2. O pH increases by 2. O pH decreases by 10. O pH increases by 10.

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Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.