1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lesya692 [45]
3 years ago
13

A certain liquid X has a normal boiling point of 111.20 celsius and a boiling point elevation constant Kb=0.95. calculate the bo

iling point of a solution made of 11. g of ammonium chloride dissolved in 400 g of X.
Chemistry
1 answer:
Goshia [24]3 years ago
8 0

Answer: the boiling point is = 137.325°C

Explanation:

From the formula: ∆Tb= Kb*m

From the question, Kb= 0.95, m= 27.5, T1= 111.2°C

Substitute into ∆Tb= Kb*m

∆Tb= 0.95*27.5= 26.125

∆Tb= T2-T1

Hence

T2- 111.2=26.125

T2= 26.125+ 111.2= 137.325°C

You might be interested in
Given the incomplete equation representing a reaction:
Akimi4 [234]
O is what should go in the blank. O stands for Oxygen.
3 0
3 years ago
Group I elements are metals with ................. density
kherson [118]

group 1 elements are metals with<u> low</u> density

8 0
3 years ago
If you lift an object that weighs 13 pounds through a distance of 3 feet, you have done foot-pounds of work.
Katyanochek1 [597]
The answer to your statement is true 

3 0
3 years ago
Read 2 more answers
Hydrazine, N2H4, is a corrosive liquid used in rocket and jet fuels. Ammonia, NH3, is a gas that dissolves in water to form a so
Lyrx [107]

OK in the case of hydrazine  14 grams of nitrogen  combine with 2 gram of hydrogen and with ammonia 14 grams combine with 3 grams of hydrogen.

Ratio 2:3
5 0
3 years ago
A 270.0 gram piece of copper is dropped into 300.0 grams of water 24.00 °C. If the final temperature of water is 42.00 °C, what
Papessa [141]

Answer:

257

Explanation:

Just finished the test

4 0
3 years ago
Other questions:
  • True False The colors emitted depends on the number of free electrons passing through the lamp. True False When a free electron
    11·1 answer
  • Which of these mixtures will MOST LIKELY result in soil? A) sand, clay, and heat B) sand, clay, and water C) sand, clay, heat, a
    6·2 answers
  • Who is ghana's presnt​
    6·1 answer
  • The activation energy for a reaction is 84.0kJ/mol. Addition of a catalyst lowers the activation energy by 23.0 kJ/mol, while le
    13·1 answer
  • Which of the following most likely represents the specific gravity of granite? 2.7 3.0 3.3 5.5
    15·2 answers
  • Imagine two solutions with the same concentration and the same boiling point, but one has ethanol as the solvent and the other h
    12·1 answer
  • What is another name for the nucleotides in DNA?
    9·1 answer
  • Please help fast
    15·1 answer
  • Question 1
    5·1 answer
  • True or false? different reactions require different catalysts.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!