The answer I believe is genus
Best Answer: <span>(a)
8.9 x 10^-7 = x^2 / 0.15-x
x = [OH-] = 0.00037 M
pOH = 3.4
pH = 14 - 3.4 = 10.6
(b)
Ka = Kw/Kb = 5.6 x 10^-10 = x^2 / 0.20-x
x = [H+] = 0.000011 M
pH = 5.0</span>
It changes to chemical energy
Reactant concentration, the physical state of the reactants, and surface area, temperature.
Answer:
2.499 moles of sucrose
Explanation:
Divide by Avogadro's number
