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
asambeis [7]
3 years ago
13

Which of the following solutes will lower the freezing point of water the most?

Chemistry
1 answer:
Marianna [84]3 years ago
8 0

<u>Answer:</u> D.  the ionic compound calcium fluoride (CaF_2)

The correct option here is the fourth one.

<u>Explanation:</u>

Salt like compounds addition to water is likely to be inducing certain changes in temperature of freezing into solid and also alter the temperature of boiling.  

It is noticed that addition of salts in water mostly tends to get lower the freezing temperatures from the original freezing point of water and among the given 3 options calcium fluoride tends to lower the freezing point most when compared to others.

Thus as vant hoff factor is highest factor for CaF_{2} and the freezing point will be lowest.

You might be interested in
What type of soil is found in the desert, the tundra, the tropical forest, and the temperate
Nataly_w [17]

Answer: Sandy soil

Explanation:

5 0
3 years ago
What is the electron structure of a sodium atom?
nordsb [41]

Answer:

1s22s22p63s1 is the electronic configuration of sodium.

Explanation:

7 0
3 years ago
Read 2 more answers
Complete combustion of a 0.600-g sample of a compound in a bomb calorimeter releases 24.0 kJ of heat. The bomb calorimeter has a
coldgirl [10]

The final temperature, t₂ = 30.9 °C

<h3>Further explanation</h3>

Given

24.0 kJ of heat = 24,000 J

Mass of calorimeter = 1.3 kg = 1300 g

Cs = 3.41 J/g°C

t₁= 25.5 °C

Required

The final temperature, t₂

Solution

Q = m.Cs.Δt

Q out (combustion of compound) = Q in (calorimeter)

24,000 = 1300 x 3.41 x (t₂-25.5)

t₂ = 30.9 °C

3 0
3 years ago
Read 2 more answers
You and your friend live in different states and plant identical hydrangea bulbs in your garden. When they bloom, you send each
vladimir1956 [14]

Answer:

The acid in the soil

Explanation:

The more acid the bluer in terms of hydrangea flowers if there was a balance between the two it will be half and half of the two colors.

3 0
3 years ago
Read 2 more answers
Please help!! will give brainliest if u tell me how
Alona [7]
I am pretty sure it’s A
8 0
3 years ago
Other questions:
  • Give three examples,from the lab where potential energy was converted to kinetic energy?​
    12·1 answer
  • How can you remove energy from matter?
    9·1 answer
  • I need to know what a metal nonmetel and metalloid
    13·2 answers
  • . What is the percentage error for a mass measurement of 17.7 g, given that the correct value is 21.2 g?
    6·1 answer
  • The picture shows a giraffe eating leaves which describes the interaction​
    7·2 answers
  • Question 5 Tungsten is a solid phase of tungsten still unknown to science. The only difference between it and ordinary tungsten
    14·1 answer
  • What kind of bond occurs between two<br> elements sharing three pairs of electrons?
    7·1 answer
  • explain why aqueous solutions of ionic crystals conduct electricity? which particles in this case carries electricity?
    13·1 answer
  • Help this is due today!!!
    13·1 answer
  • How many moles of Hydrogen gas will be produced if you start with 2.5 moles of Magnesium and an excess of Hydrochloric Acid give
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!