Answer:
d.3.0
Explanation:
Step 1: Calculate the final volume of the solution
The final volume is equal to the sum of the volumes of the initial HCl solution and the volume of distilled water.
V₂ = 100 mL + 100 mL = 200 mL
Step 2: Calculate the final concentration of HCl
We will use the dilution rule.
C₁ × V₁ = C₂ × V₂
C₂ = C₁ × V₁/V₂ = 0.002 M × 100 mL/200 mL = 0.001 M
Step 3: Calculate the pH of the final HCl solution
Since HCl is a strong acid, [H⁺] = HCl. We will use the definition of pH.
pH = -log [H⁺] = -log 0.001 = 3
<span>Dmitri Mendeleev published first the periodic. He didn't "discover" any elements but predicted where some would be on his table. These included Gallium and Germanium.</span>
H2O
This equation is a double displacement reaction, and it forms H2CO3, which is very unstable and separates into H2O and CO2.
2H₂ + O₂ = 2H₂O
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Answer:
The answer is ![[\frac{LX_1}{46} + \frac{L(1-x)}{18}]\times0.454](https://tex.z-dn.net/?f=%5B%5Cfrac%7BLX_1%7D%7B46%7D%20%2B%20%5Cfrac%7BL%281-x%29%7D%7B18%7D%5D%5Ctimes0.454)
mol/hr
![[\frac{Vy_1}{46}+\frac{V(1-y)}{18}]\times0.454](https://tex.z-dn.net/?f=%5B%5Cfrac%7BVy_1%7D%7B46%7D%2B%5Cfrac%7BV%281-y%29%7D%7B18%7D%5D%5Ctimes0.454)
mol/hr
Explanation:
For flash distillation
F = V+L
Fz = Vy+Lx
Y = 
let, 
![y = \frac{Z}{F} -[ \frac{1}{F} -1]\times X](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7BZ%7D%7BF%7D%20-%5B%20%5Cfrac%7B1%7D%7BF%7D%20-1%5D%5Ctimes%20X)
Highlighted reading
F = 299; 
= 0.85 ; z = 0.36
y = 
= 0.423 + 0.15x ------------(i)
= -43.99713
+ 148.27274
- 195.46
+127.99
-43.3
+ 7.469
+ 0.02011
At equilibrium, = y
0.423+0.15 =
-43.99713+ 148.27274 - 195.46+127.99-43.3+ 7.319-0.403
F(x) for Newton's Law
Let 
= ![\frac{0-[{-0.403}]}{7.319}](https://tex.z-dn.net/?f=%5Cfrac%7B0-%5B%7B-0.403%7D%5D%7D%7B7.319%7D)
= 0.055
= 
= 
= 0.085
= 
= 0.095
= 
= 0.07
From This x and y are found from equation (i) and L and V are obtained from and F values
mol/hr
mol/hr
