What statements??? please list the rest of the question..
The reactant in a chemical reaction that limits the amount of product that can be formed. The reaction will stop when all of the limiting reactant is consumed
Answer:
Mg, Sc, Ca
Explanation:
To figure out increasing atomic radii, we use Periodic Trends applied to the Elements of the Periodic Table to help us out. We know that the trend for atomic radii is increasing left and down. Since Ca is the furthest down and left of the 3, it has the largest atomic radius. Since Sc is next element to Ca, it would be the 2nd largest atomic radius of the 3. Since Mg is above Ca, it has the smallest atomic radius of the 3.
Answer:
0.2625L
Explanation:
Given parameters":
Volume of solution = 1.25L
Percentage concentration = 21%
Unknown:
Volume of methanol = ?
Solution:
The percentage concentration is one of the different methods for expressing concentration values.
It is given as:
Percentage concentration =
Now we have to work backwards to derive the percentage concentration;
let the unknown, the volume of methanol which is the solute = P;
21 = x 100
21 =
21 = 80p
p = 0.2625L