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
suter [353]
3 years ago
11

Fred has a large piece of sugar that is not dissolving in his drink. How could he get the sugar chunk to dissolve faster?

Chemistry
2 answers:
s344n2d4d5 [400]3 years ago
5 0

Answer: by breaking it up into smaller pieces

Explanation:

Rate of solubility of solids in liquids depend on 4 main factors:

1.) Temperature: Increasing the temperature means more solute can be dissolved in the given amount of solvent because the energy of the solute particles increases and more it can interact with the solvent particles. The rate of dissolution of solid also increases in liquids.

2.) Size of the solute particles: If the solute particles is present in smaller size, more it can be dissolved because decreasing the size increases the surface area of the solute particles. Hence, the dissolution increases.

3.) Stirring: This process brings fresh solvent particles to come in contact with the solute particles and hence, fast stirring increases the rate of dissolution.

Thus the sugar chunk can be dissolved faster by breaking it into smaller pieces.

kodGreya [7K]3 years ago
4 0

B

by breaking it up into smaller pieces

You might be interested in
A rope has one end tied to a vertical support. You hold the other end so that the rope is horizontal. If you move the end of the
Lady_Fox [76]

Answer:

  • The speed of the wave in the rope is 2 m/s

Explanation:

1. <u>Data</u>:

a) ν = 4 Hz

b) λ = 0.5 m

c) s = ?

2. <u>Physical principles and formula</u>:

The propagation of waves in a rope is a classical example of <em>transverse waves</em>: the pulse is inflected in the <em>vertical</em> direction and the wave travels in the <em>horizontal</em> direction, i.e. the pulse or vibration is perpendicular to the motion of the media particles.

The equation that relates <em>speed (s), wavelength (λ), frequency (ν) </em>is:

  •            distance     = speed ×      time
  •          wavelength = speed  × period
  •           wavelenfth = speed / frequency
  •                    λ         =      s     /        ν
  •               meter      = (meter/second)  /   second⁻¹
  •                   m        = (m /s) / s⁻¹

3. <u>Solution</u>:

  • λ = s / ν⇒ s = λ·ν
  • s = 0.5 m × 4 Hz = 2 m/s
5 0
3 years ago
Which of the following is true about nuclear fusion
Sonja [21]

Answer:

 i would assume that it would be (a)

Explanation:

The Sun generates its energy by nuclear fusion

NUCLEAR FISSION is when the heavy atom is split

fusion energy is scientifically feasible. Plasma conditions that are very close to those required in a fusion reactor are now routinely reached in experiments

mass gets lost is nuclear fusion

so (a) is the most accurate

4 0
3 years ago
Read 2 more answers
Liquids do not have the energy to overcome the ___ and move to the gaseous state.
Ugo [173]

Answer - Inter-molecular attractions

Explanation-

As we know everything around us is made up of matter that means everything has molecules as their basic structure. The state of anything is decided by the spaces between the molecules.

The state of the objects that have strong inter-molecular attractions a solid and gradually the lesser will be in state of liquid and gas. The attraction between the molecules is overcome only when a certain amount of energy is provided from outside.  

4 0
3 years ago
What keeps the stars in the galaxy from moving apart??
Vikki [24]
I think it is gravity
7 0
4 years ago
Drag and drop each phrase below the type of weathering it describes.
iren2701 [21]

Answer:

Mechanical weathering

A. does not change rock composition

C. abrasion

F. ice wedging

Chemical weathering

B. oxidabon

D. changes rock composition

E. acid rain

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • In an open system, the vapor pressure is _____ the outside air pressure.
    8·2 answers
  • In which location would you expect to find the greatest species diversity?!
    7·1 answer
  • Compound MN decomposes to form M and N in a reaction that is first-order with respect to MN and first order overall. The half-li
    15·1 answer
  • Fossil fuels are what resource
    5·1 answer
  • E. What is one way that your body knows if it is upside-down or not?
    14·1 answer
  • Explain how to write the chemical formula for sodium (Na +) and the polyatomic ion carbonate (Co2).
    6·1 answer
  • Which of the following is the best definition of nuclear fission?
    6·2 answers
  • What is the mass number of an atom containing 35 protons and 45 neutrons?
    13·1 answer
  • HELP ME PLS- 8th grade science
    9·1 answer
  • What is the hydroxide ion concentration of a solution with a ph of 8. 25?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!