Answer:
two or more substances that are visibly distinguishable.
Sorenson
Explanation:
The values used in the scale of pH and pOH are derived from a system designed by Sorenson. Søren Peter Lauritz Sørensen, a Danish chemist introduced the system of pH and pOH for describing the alkalinity and acidity of substances.
- The pH and pOH scale is logarithmic scale that ranks the acidity and bascity of compounds.
- pH is the negative logarithm of the concentration of hydrogen/hydroxonium ions in solution i.e
pH = -log₁₀{H⁺]
- pOH is the negative log of the concentration of the hydroxyl ions in a solution i.e
pOH = -log₁₀{OH⁻]
Learn more:
calculating pH: brainly.com/question/12985875
pH scale: brainly.com/question/11063271
#learnwithBrainly
They really have distinctive forecasts now and again. For example, valence bond hypothesis predicts no unpaired electrons in sub-atomic oxygen, while sub-atomic orbital hypothesis predicts two unpaired electrons in the 2 π ∗ orbitals.
The Molecular orbital hypothesis can be checked for this situation since sub-atomic oxygen is paramagnetic. VB hypothesis is sensibly great at giving subjective data about the states of particles, yet MO hypothesis gives more data about vitality levels, bond qualities, and so on.
Hello.
Active site of the enzyme.
Have a nice day
