Calculate the ph of this solution. poh = 3.45 ph =

pH= 10,55.

The equation for calculation of pH from pOH is pH + pOH = 14. So pH = 14 – 3,45. pH represent a negative logarithm  with base 10 of concentration of H⁺ ion, pH = -log[H⁺], and pOH represent negative logarithm  with base 10 of concentration of OH⁺ ion. In clean neutral water at 25°C the concentration of H⁺ and OH⁻ is [H⁺] x [OH⁻] = 10⁻¹⁴ mol/dm³ and it is called the ionic product for water (Kw)

10.55

Explanation:

Assignment

to make a supersaturated solution, make a saturated solution of sugar by adding 360 grams of sugar to 100 ml of water at 80 degrees celsius. when the water cools back down to 25 degrees, that 360 grams of sugar will still be dissolved even though the water should only dissolve 210 grams of sugar.

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