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

all ecosystems are effected by wildfires equally?true or false
All the choices are 1, 2, or 3
in the 1890’s, what was the main goal in those who supported united states imperialism
Given the balanced reaction CH4 + 2O2 -> CO2 + 2H2O2 How many moles of oxygen are needed to completely react with 1 mole of CH4? 2 moles 4 moles 1 mole 0.5 m
Max read 100 pages in 2 h. Express this rate as a fraction in lowest terms. To simplify, divide both the numerator and the denominator by the greatest common fa
A 1.00x102 kg crate is being pushed across a horizontal floor by a force pthat makes an angle of 30 degrees below the horizontal. the coefficient of kinetic fri
Plexus help me ergent
What is a sunken relief? Where have many great examples of sunken reliefs been found?
ILL GIVE BRIANLIST What change would increase the amount of gas able to be dissolved in a given amount of liquid water? (2 points) increasing temperature increa
Translate this phrase into an algebraic expression. Four less than the product of 19 and a number Use the variable n to represent the unknown number.