ra2526621
ra2526621 ra2526621
  • 04-06-2021
  • Computers and Technology
contestada

Calculate the boiling point of 3.42 m solution of ethylene glycol, C2H602, in water (Kb =0.51°C/m, the normal boiling point of water is 100°C):​

Respuesta :

Netta00 Netta00
  • 09-06-2021

Answer:

128.10 degree Celsius

Explanation:

The boiling point is given by

[tex]T_b = \frac{1000*K_b * w}{M*W}[/tex]

Substituting the given values, we get -

[tex]T_b = \frac{1000*0.51 * 3.42}{62.07}\\T_b = 28.10[/tex]

Tb is the change in temperature

T2 -T1 = 28.10

T2 = 28.10 +100

T2 = 128.10 degree Celsius

Answer Link

Otras preguntas

Which statement best explains the relationship between the electric force between two charged objects and the distance between them? As the distance increases b
The area of a square is 72. what is the longest straight line that can be drawn between any two points of the square
Halle Berry was the first African American woman to win the prestigious Academy Award. a. True b. False
If ON = 8x – 8, LM = 7x + 4, NM = x – 5, and OL = 3y – 6, find the values of x and y for which LMNO must be a parallelogram. The diagram is not drawn to scale.
5. Find the value of x. Any help is appreciated. Thanks! ^-^
Communist economic system?
What is the name for a neutered male chicken? a. Gobbler b. Jack c. Cygnet d. Capon
which of the following are factors of production a. pollution and debt b. prosperity and debt c. natural resources and capital d. capital and pollution
What is the first 5 common multiples of 15 and 25
which accurately describes apartheid?