Answer:
It's Effective Collision.
Explanation:
Hope my answer has helped you!
PH = -log([H+])
[H+] = 10^(-pH)
[H+] = 10^(-9)
[H+][OH-] = Kw
Kw = 1.0*10^-14 at 25 degrees celsius.
[OH-] = Kw/[H+] = (1.0*10^-14)/(1*10^-9) = 1.0*10^-5
The concentration of OH- ions is 1.0*10^-5 M.
Answer:
if you did it would probably make it bigger...
Explanation:
:)
Data:
![M_{concentrated} = 2.5\:mol](https://tex.z-dn.net/?f=M_%7Bconcentrated%7D%20%3D%202.5%5C%3Amol)
![V_{concentrated} = ?](https://tex.z-dn.net/?f=V_%7Bconcentrated%7D%20%3D%20%3F)
![M_{dilute} = 0.50\:mol](https://tex.z-dn.net/?f=M_%7Bdilute%7D%20%3D%200.50%5C%3Amol)
![V_{dilute} = 100\:mL\to0.100\:L](https://tex.z-dn.net/?f=V_%7Bdilute%7D%20%3D%20100%5C%3AmL%5Cto0.100%5C%3AL)
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Formula: Dilution Calculations
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![M_{concentrated} * V_{concentrated} = M_{dilute} * V_{dilute}](https://tex.z-dn.net/?f=M_%7Bconcentrated%7D%20%2A%20V_%7Bconcentrated%7D%20%3D%20M_%7Bdilute%7D%20%2A%20V_%7Bdilute%7D%20)
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Solving:
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![M_{concentrated} * V_{concentrated} = M_{dilute} * V_{dilute}](https://tex.z-dn.net/?f=M_%7Bconcentrated%7D%20%2A%20V_%7Bconcentrated%7D%20%3D%20M_%7Bdilute%7D%20%2A%20V_%7Bdilute%7D%20)
![2.5 * V_{concentrated} = 0.50 * 0.100](https://tex.z-dn.net/?f=2.5%20%2A%20V_%7Bconcentrated%7D%20%3D%200.50%20%2A%200.100%20)
![2.5V_{concentrated} = 0.05](https://tex.z-dn.net/?f=2.5V_%7Bconcentrated%7D%20%3D%200.05)
![V_{concentrated} = \frac{0.05}{2.5}](https://tex.z-dn.net/?f=V_%7Bconcentrated%7D%20%3D%20%20%5Cfrac%7B0.05%7D%7B2.5%7D%20)
![\boxed{\boxed{V_{concentrated} = 0.02\:L\:or\:20\:mL}} \end{array}}\qquad\quad\checkmark](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7BV_%7Bconcentrated%7D%20%3D%200.02%5C%3AL%5C%3Aor%5C%3A20%5C%3AmL%7D%7D%20%5Cend%7Barray%7D%7D%5Cqquad%5Cquad%5Ccheckmark)
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Answer:
C. The child must have inherited sickle cell genes from both parents.
Explanation:
Because of the fact that sickle cell disease is recessive, the child would have to get the gene from both parents.