C(HClO) = 0,3 M.
<span>V(HClO) = 200 mL = 0,2 L.
n(HClO) = </span>c(HClO) · V(HClO).
n(HClO) = 0,06 mol.<span>
c(KClO</span>) =
0,2 M.
<span>V(KClO) = 0,3 L.
n(KClO) = 0,06 mol.
V(buffer solution) = 0,2 L + 0,3 L = 0,5 L.
ck</span>(HClO) = 0,06 mol ÷ 0,5 L = 0,12 M.
cs(KClO) = 0,06 mol ÷ 0,5 L = 0,12 M.<span>
Ka(HClO</span>) =
2,9·10⁻⁸.<span>
This is buffer solution, so use Henderson–Hasselbalch
equation:
pH = pKa + log(cs</span> ÷ ck).<span>
pH = -log(</span>2,9·10⁻⁸) + log(0,12 M ÷ 0,12 M).<span>
pH = 7,54 + 0.
pH = 7,54</span>
Answer:
Nuclear Fission
Explanation:
Nuclear power plants release energy by nuclear fission.
Non-zero order chemical reaction effected concentration, the physical state of the reactants, and surface area, temperature, and the presence of a catalyst
In zero-order kinetics, the price of reactions of chemical reactions are impartial of the concentration of reactant. In first-order kinetics, the rate of reactions of chemical reactions are depending on one of the concentrations of reactants. A linear graph is acquired among the reactant attention and time.
The main difference among first order and zero order kinetics is that the charge of first order kinetics depends on the awareness of 1 reactant while the charge of zero order kinetics does no longer rely upon the concentration of reactants.
A 0-order response proceeds at a regular charge. a first-order reaction price depends at the awareness of one of the reactants. A second-order reaction rate is proportional to the square of the concentration of a reactant or the fabricated from the attention of reactants.
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Light is emitted in the visible spectrum to nearly all energies, so in the spectrum of the Sun you can see all colours. This is clearly not a continuous spectrum, but still represents visible radiation, divided into its component colours.