The Molarity of the solution is given by:

--- (A)
But NaCl, which is a solute, is given in grams.
Therefore, first, we need to convert grams into moles.
Molecular weight of NaCl = 58.44 grams/mole.
So,
117 grams * (moles/ 58.44 grams) =
2.00 moles of NaClNow that we have moles of NaCl, plug in the values in (A):
(A) => Molarity = (2 / 2.7 ) =
0.741 moles/litreThe correct answer is:
0.741 moles/litre = Molarity
Answer:
Continuously recurring, or cycling maybe?
There are three kind of tectonic plates movements or interaction which leads to major changes in the structure of earth.
a) Divergent movements: here plates move away from each other leading to formation of rift valley etch. These movements are considered to be constructive in nature
b) Convergent : Here plates move towards each other leading to destruction in the earth.
c) sometimes a little or limited movement of plates (either divergent or convergent) is also observed which is called as transformed movement.
i) When pacific and north american plates converted towards each other they results in formation of San Andreas fault.
Here from the west The Pacific Plate shown movement in northwest direction towards North American Plate, which is on the eastern side, resulting earthquakes and creation of San Andereas fault
ii) as a result of diverging plats "Mid atlantic Ridge is formed"
Answer:
0.6802 mol
Explanation:
1 grams K2S = 0.00907 mol
0.00907 x 75 = 0.6802 mol