Answer:
positive charge
Explanation:
Protons are positively charged
When a solute is completely dissolved in a solvent, a solution is formed.
They are different measurements
PH = -log[H+]
pH = -log[1,7×10^-9]
pH = 8,77
pH + pOH = 14
pOH = 14 - 8,77
pOH = 5,23
Answer:
5.66
Explanation:
sin = opposite/hypotenuse
8 sin = opposite
8 sin 45 = 5.66
