Given :
Molarity of , M = 0.213 M .
To Find :
How many ml of 0.213 M of are required to deliver 66.4 mmol .
Solution :
Volume required :
So ,
Therefore , volume of required is 103.91 ml .
Hence , this is the required solution .
Answer: Non covalent interactions.
Explanation: The non covalent interactions can be defined as the interaction among molecules based on the variation among the electromagnetic radiations.
These molecules are not attached to each other based on the sharing of the electrons.
These interactions are Van der Waals, electrostatic, hydrophobic interactions.
The interaction among the molecules is important in order to maintain the three dimensional structure of compound such as carbohydrates and protein molecules.
Answer: option B. 100 g C2H4
Explanation:Please see attachment for explanation
4. eyesight
explanation:
i’m not 100% bc you didn’t give any info on darwin
The charges on a droplet can be used to represent the number of electrons carried by this droplet.
In other words:
a droplet having a charge of 1.60 x 10^-19 has 1.60 x 10^-19 electrons while a droplet having a charge of 3.15 x 10^-19 has <span>3.15 x 10^-19 electrons.
From the observations:
The fact that the droplets carried different charges signifies the fact the different droplets carried different numbers of electrons</span>