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
Margarita [4]
3 years ago
13

At which of the following temperatures does all molecular motion stop

Chemistry
1 answer:
Kamila [148]3 years ago
3 0
All molecular motion stop at 0 k wich is zero kelvin. At absolute 0 it stops. The temperature of 0 entropy at which all molecular motion stops equals in centigrades to -273.15° C which is the same as 0 in kelvin degrees. Have in mind that t<span>emperature is a measure of the average kinetic energy of the </span>molecules<span> in a material.</span>
You might be interested in
A gas at STP has a volume of 1.00 L. If the pressure is doubled and the temperature remains constant, what is the news of the ga
4vir4ik [10]

Answer: PV = nRT

A gas at STP... This means that the temperature is 0°C and pressure is 1 atm.

R is the gas constant which is 0.08206 L*atm/(K*mol)

Rearranging for volume

V = nRT/P

The temperature and number of moles are held constant. This means that this uses Boyle's Law. (The ideal gas law could be manipulated to give us this result when T and n are held constant.)

PV = k

where k is a constant.

This means that

P₁V₁ = k = P₂V₂

P₁V₁ = P₂V₂

(1 atm) * (1 L) = (2 atm) * V₂

V₂ = 0.5 L

The new volume of the gas is 0.5 L.

Explanation:

3 0
2 years ago
Migration is _______. a. the movement of organisms from a native location to a foreign location b. the movement of organisms fro
sergij07 [2.7K]

Answer:

A

Explanation:

4 0
2 years ago
Read 2 more answers
Which describes the molecule below?
Ira Lisetskai [31]
C. A lipid with three unsaturated fatty acids.
(got the question correct on a test)
4 0
2 years ago
Which two factors affect the amount of thermal energy an object has?
Neporo4naja [7]

Answer:

Explanation:

What would the answer be?

6 0
3 years ago
During an experiment, a student observes the formation of a precipitate. Why does this indicate that a chemical reaction is like
My name is Ann [436]

A. A solid forms, and there is a change of color.

8 0
3 years ago
Other questions:
  • Which mineral is a nonsilicate? <br> a. halite <br> b. mica <br> c. feldspar <br> d. quartz?
    15·1 answer
  • Vascular plants can be divided into three categories. These categories are
    11·1 answer
  • The cycle repeats when the carbon stored in the atmosphere as carbon dioxide gas is taken in.
    11·2 answers
  • Qualitative measurements involve numerical measurements while quantitative measurements record descriptions.
    13·1 answer
  • Zn + CuSO4 → Cu + ZnSO4
    5·2 answers
  • Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) If you have 4 moles of zinc and 4 moles of hydrochloric acid, which of these would be the l
    15·1 answer
  • How many moles are in 15.3 grams of KNO3?
    10·1 answer
  • What is the net force on an object that has a mass of 10g and the acceleration of 100 m/s2?
    7·1 answer
  • Which is an alkaline earth metal?
    14·2 answers
  • What volume of a 0.35M solution of sodium chloride could be formed with 25 grams of NaCl?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!