Wavelength = (planck’s constant) (speed of light) / Energy
6.2 (Energy) = (6.63 •10^-34) (3•10^8)
1.989•10^-25 / 6.2 =
3.2081 • 10^-26 is the answer
Answer: option c. the mixing of solute and solvent molecules
Explanation:
Answer:
Mass 1=3M
Mass 2=?
Volume1=75mL
Volume2=250mL
By using molarity formula:
<u>mass1*volume 1=mass2*volume 2</u>
3M*75=mass2*250
mass2=225/250
mass2:0.9M
<h3>the molarity of a solution is 0.9M.</h3>
Answer: What kingdom is an organism with these characteristics: Eukaryotic, Multicellular,. Heterotrophic, Reproduce Sexually, and Most have the ability to move on their ...
Missing
please brainleast
Explanation:
Answer : To balance a chemical equation you need to find the same number of molecules on both the sides of the reaction.
Here in the reaction ;

here we can see that I is not balanced so we need to balance that,
also nitrate is unbalanced we need to work on that as well.
so on solving we get,