Answer:
0.321M would be the concentration of the final solution
Explanation:
In the problem, you are decreasing the concentration of a solution (The stock solution) by the addition of more solvent (This process is known as dilution).
You are increasing the volume of the solution from 15mL to 700mL, that means the solution <em>is diluted:</em>
700mL / 15mL = 46.67 times
Now, to know the concentration of a final solution we need to take the concentration of the stock solution. <em>Assuming the stock solution is 15M:</em>
15M / 46.67 =
<h3>0.321M would be the concentration of the final solution</h3>
Answer:Hence, in 8g of Oxygen molecules, there are 3. 011 x 10²³ Oxygen atoms. In this way, how many moles are in 16 grams of oxygen? In other words, 1 mole of oxygen would contain molecules
Explanation:
Answer:
It has varying degrees of thickness.
Explanation:
The oceanic crust of earth is different from the continental part of the earth's crust. It is much thinner which is about 5 km to 80 km in thickness. It is described as having much similarities with the mantle of the earth which is also very varying in thickness.
Explanation:
Answer:
0.01981 gallons.
Explanation:
In this problem, we need to convert 75 mL of water to gallons.
We know that, 1 gallon = 3785.41 mL
To convert 75 mL to gallons, we must use to the unitary method such that,
1 mL = (1/3785.41) gallon
So,

So, there are 0.01981 gallons in 75 mL of water.