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

how did the outcome of world war 1 most directly contribute to the onset of the great depression
What was the scope of Neo-Aristotelian scholarship?
Find the circumference. 14 ft C = [ ? ] ft C=TD=2πr Usе π = 3.14
A rectangle has an area of 40 square feet. Select all the possible dimensions of the rectangle D 10 in., 30 in. A 4 ft, 10 ft B 20 ft, 20 ft C5 ft, 8 ft E 1 in
A nitrogen atom has _____ valence electrons. Answers.A) 0b) 3c) 5d) 7e) 8
What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL of aqueous formic acid (HCOOH) requires 29.80 mL of 0.1567 mol
What should you do when the bread is finished baking?
The ends of 1,000 kmil conductors can be trimmed using___________
Which type of troponin is our biggest MI indicator? A) Troponin C B) Troponin I C) Troponin T D) Troponin M
Name any two text properties that can be applied in css. Give the syntax