Answer:
C. An upward force is created
Explanation:
As an airplane moves forward, the shape of its wing creates lower pressure above the wing than below, yielding a net upward force known as lift.
Hope this helps!
PH= -log [H+]
= - (log 0.034)
= - (-1.5)
= 1.5
Answer:
vineger
Explanation:
homogeneous mixture cannot be separated pyhsically
Answer is potassium and sodium. They are in the same group and that means they have the same properties. They are all alkali metals
Answer:
B) ![k_{sp} =[Mg_{aq} ]*[OH_{aq}]^{2}](https://tex.z-dn.net/?f=k_%7Bsp%7D%20%3D%5BMg_%7Baq%7D%20%5D%2A%5BOH_%7Baq%7D%5D%5E%7B2%7D)
Explanation:
Ksp is the solubility product constant.
For a generic chemical equation
The Ksp for this generic chemical equation is
![k_{sp} =[A_{aq} ]*[B_{aq}]^{2}](https://tex.z-dn.net/?f=k_%7Bsp%7D%20%3D%5BA_%7Baq%7D%20%5D%2A%5BB_%7Baq%7D%5D%5E%7B2%7D)
So the Ksp fot the Mg(OH)2 is
