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Tom [10]
3 years ago
12

I need the answers any help can be good

Chemistry
1 answer:
aleksandrvk [35]3 years ago
8 0
2.a)R b)R c)L d)L e)R f)L g)L
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Rank the following aqueous solutions in order of increasing<br> (c) freezing point;
saveliy_v [14]

0.01 m AgNO_{3} < 0.03 m CuSO_{4}< 0.04 m urea

As molal concentration rises, so does freezing point depression. It can be expressed mathematically as ΔTf = Kfm.

<h3>What is Colligative Properties ?</h3>
  • The concentration of solute particles in a solution, not the composition of the solute, determines a colligative properties .
  • Osmotic pressure, boiling point elevation, freezing point depression, and vapor pressure reduction are examples of ligand-like properties.
<h3>What is freezing point depression?</h3>
  • When less of another non-volatile material is added, the temperature at which a substance freezes decreases, a process known as Freezing-point depression.
  • Examples include combining two solids together, such as contaminants in a finely powdered medicine, salt in water, alcohol in water.
  • An significant factor in workplace safety is freezing points.
  • If a substance is kept below its freezing point, it may become more or less dangerous.
  • The freezing point additionally offers a crucial safety standard for evaluating the impacts of worker exposure to cold conditions.

Learn moree about Colligative Properties here:

brainly.com/question/10323760

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5 0
2 years ago
Which of the fallowing would be a good that could be scientifically investigated
PIT_PIT [208]
There are no options i can select from.
4 0
3 years ago
As a gas is compressed in a cylinder, the pressure of the gas
hichkok12 [17]

Answer:

As a gas is compressed in a cylinder its pressure

As the compression proceeds the volume of the chamber is decreasing and since mass is same, density increases. Similarly as volume decreases the number of gas molecules colliding with the walls increases as the density increases, so the pressure on the wall also increases.

6 0
3 years ago
Can someone please help me
Nezavi [6.7K]

Answer:

I would say w is the answer

4 0
3 years ago
Read 2 more answers
Smoking marijuana can be as unhealthy as smoking cigarettes and ___________
Afina-wow [57]
The answer is all of them. But in a school situation, A would be appropriate. This is because the smoke gets into the smokers lungs, whether it be marijuana or tobacco, and can cause cancer cells to grow in your lungs and enter your bloodstream.
So A is the answer. 
3 0
3 years ago
Read 2 more answers
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