0.035L
35.4mL
Explanation:
Given parameters:
Concentration of HCl = 12M
Number of moles = 0.425mol
Unknown:
volume of solution = ?
convert from L to mL = ?
Solution:
Molarity is the amount of solute in a volume of solvent
Molarity =
since the volume is the unknown, we make the subject of formula;
Volume =
Volume = = 0.035L
Converting to mL gives:
1L = 1000mL
0.035L = (0.035 x 1000)mL , 35.4mL
Learn more:
Molarity brainly.com/question/9324116
#learnwithBrainly
Hopefully you get the correct answer I just need points
Answer:
Explanation:
The expression for Bohr energy of the hydrogen-like species is:
Where, Z is the atomic number of the element
For, , Z = 2
For lowest energy, n = 1
Thus, Applying the values as:-
I think the answer is 1921045
The hydrogen bonding tendency of water causes it to be 'sticky,' in that water molecules tend to stick together (as in a puddle). This is known ascohesion. Because of this property, water has a high surface tension. This means that it takes a little extra force to break the surface of the water puddle.Mar 13, 2018