solution:
the change in the boiling point is given as,
dTbp =2.30°c
elevation constant for the solvent is given by,
kb=0.512°c/m
![molality=\frac{dTBP}{KB\times m}\\=\frac{2.30}{0.512c/m}](https://tex.z-dn.net/?f=molality%3D%5Cfrac%7BdTBP%7D%7BKB%5Ctimes%20m%7D%5C%5C%3C%2Fp%3E%3Cp%3E%3D%5Cfrac%7B2.30%7D%7B0.512c%2Fm%7D)
= 4.49m
Answer:
if you check there penetrating power it is not equal so you have to consider that when talking about there electrophilic rxn in of furan.
Explanation:
they both travel at the speed of light 3.0 *10^8m/s, and their varying wavelengths
You must use 2.50 mL of the concentrated solution to make 10.0 mL of the dilute solution.
We can use the dilution formula
<em>V</em>_1<em>C</em>_1 = <em>V</em>_2<em>C</em>_2
where
<em>V</em> represents the volumes and
<em>C</em> represents the concentrations
We can rearrange the formula to get
<em>V</em>_2 = <em>V</em>_1 × (<em>C</em>_1/<em>C</em>_2)
<em>V</em>_1 = 10.0 mL; <em>C</em>_1 = 5.00 g/100. mL
<em>V</em>_2 = ?; ____<em>C</em>_2 = 20.0 g/100. mL
∴ <em>V</em>_2 = 10.0 mL × [(5.00 g/100. mL)/(20.0 g/100. mL)] = 10.0 mL × 0.250
= 2.50 mL
Answer:
electron transfer to occur to form ions.
What is the increment of change in a series of straight-chain alkanes?
CH
CH3
CH4
CH2
Answer:
CH2