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
Setler79 [48]
3 years ago
10

Which of these would have particles with the highest kinetic energy?

Chemistry
2 answers:
Eddi Din [679]3 years ago
7 0

Answer:

water vapor

Explanation:

Liquid water molecules have less freedom to move around. While molecules of water vapour have more freedom to move around as there is larger space between the molecules. Hence, the kinetic energy of water molecules is more as compared to the kinetic energy of liquid water

miv72 [106K]3 years ago
6 0

Answer:

water vapor

Explanation:

because gas molecules moves the fastest

You might be interested in
To determine the molar mass of an element, one must know the element's
nirvana33 [79]

Answer:

d

Explanation:

from you know the atomic number it should be easy to find

4 0
3 years ago
PLZ HELP When subjected to heat and pressure, a chemical sedimentary rock can be changed into which rock type?
vlada-n [284]
A metamorphic rock.....
7 0
3 years ago
Read 2 more answers
Because of bronze's high
Svet_ta [14]
Because of Bronze's high...... what?
7 0
3 years ago
The ionization constant of lactic acid ch3ch(oh) co2h am acid found in the blood after strenuous exercise is 1.36×10^-4 If 20.0g
lana66690 [7]

Answer:

Explanation:

CH₃CHOHCOOH    ⇄    CH₃CHOHCOO⁻   +    H⁺

ionisation constant = 1.36 x 10⁻⁴ .

molecular weight of lactic acid = 90 g

moles of acid used = 20 / 90

= .2222

it is dissolved in one litre so molar concentration of lactic acid formed

C = .2222M

Let n be the fraction of moles ionised  

CH₃CHOHCOOH    ⇄    CH₃CHOHCOO⁻   +    H⁺

C  - nC                                          nC                  nC

By definition of ionisation constant Ka

Ka = nC x nC / C - nC

= n²C ( neglecting n in the denominator )

n² x .2222 = 1.36 x 10⁻⁴

n = 2.47  x 10⁻²

nC = 2.47  x 10⁻² x .2222

= 5.5 x 10⁻³

So concentration of hydrogen or hydronium ion = 5.5  x 10⁻³ g ion per litre .

6 0
2 years ago
I neeeeed heeeeeellllp
Alecsey [184]
Don't we all.................
8 0
3 years ago
Other questions:
  • PLEASE HELP!
    14·1 answer
  • Please help me with these two
    9·1 answer
  • Tellurium is a period 5 chalcogen. Selenium is a period 4 chalcogen. If the only factor affecting ionization energies was the nu
    15·1 answer
  • Use the drop-down menus to select the part of Earth best described by each phrase.
    12·2 answers
  • Explain the difference between potential energy and kinetic energy.
    6·2 answers
  • Bowling with a volleyball instead of a bowling ball. Will this make it easier or harder to knock over pins?
    10·1 answer
  • what separation procedure is most likely to happen? .a. freezing a compound will break it down into elements .b. filtering a mix
    9·1 answer
  • 3.Write the chemical equation for the reaction when methane burns in (2) (a) Sufficient supply of oxygen (b) Insufficient supply
    14·1 answer
  • Select the correct answer.
    13·1 answer
  • 1) How many Joules of energy are released when 75g of water is heated
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!