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
Alborosie
3 years ago
5

What are the 4 factors that affect the dissolving of a gas

Chemistry
1 answer:
lara [203]3 years ago
7 0
Nature of the solute and solvent - The amount of solute that dissolves depends on what type of solute it is.  While only 1 gram of lead (II) chloride can be dissolved in 100 grams of water at room temperature, 200 grams of zinc chloride can be dissolved. This means that a greater amount of zinc chloride can be dissolved in the same amount of water than lead II chloride.
Temperature - Increasing the temperature not only increases the amount of solute that will dissolve but also increases the rate at which the solute will dissolve. For gases, the reverse is true. An increase in temperature decreases both solubility and rate of solution.

Pressure - Changes in pressure have practically no effect on solubility. For gaseous solutes, an increase in pressure increases solubility and a decrease in pressure decreases solubility.  Example:  When the cap on a bottle of soda pop is removed, pressure is released, and the gaseous solute bubbles out of solution. This escape of a gas from solution is called effervescence.

Stirring - Stirring brings fresh portions of the solvent in contact with the solute.  Stirring, therefore, allows the solute to dissolve faster.

Hope this helps!! (If not I'm sorry!)

You might be interested in
Which of the following explains the characteristic melting and boiling points of ionic compounds? in ionic solids, the ions are
Wewaii [24]
FOLLOWING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
5 0
3 years ago
An atom has a diameter of 2.50 Å and the nucleus of that atom has a diameter of 9.00×10−5 Å . Determine the fraction of the volu
chubhunter [2.5K]

Answer:

The fraction of the volume of the atom that is taken up by the nucleus is 4.6656\times 10^{-14}.

The density of a proton is 6.278\times 10^{14} g/cm^3.

Explanation:

Diameter of the atom ,d = 2.50 Å

Radius of the atom ,r = 0.5 d=0.5 × 2.50 Å = 1.25Å

Volume of the sphere= \frac{4}{3}\pi r^3

Volume of atom = V

V=\frac{4}{3}\pi r^3..[1]

Diameter of the nucleus ,d' = 9.00\times 10^{-5}\AA

Radius of the nucleus ,r' = 0.5 d'=0.5\times 9.00\times 10^{-5}\AA=4.5\times 10^{-5}\AA

Volume of nucleus = V'

V=\frac{4}{3}\pi r'^3..[2]

Dividing [2] by [1]

\frac{V'}{V}=\frac{\frac{4}{3}\pi r'^3}{\frac{4}{3}\pi r^3}

=\frac{r'^3}{r^3}=\frac{(4.5\times 10^{-5}\AA)^3}{(1.25 \AA)^3}

\frac{V'}{V}=4.6656\times 10^{-14}

The fraction of the volume of the atom that is taken up by the nucleus is 4.6656\times 10^{-14}.

Diameter of the proton ,d = 1.72\times 10^{-15} m = 1.72\times 10^{-13} cm

1 m = 100 cm

Radius of the proton,r = 0.5 d=0.5\times 1.72\times 10^{-13} cm=8.6\times 10^{-14} cm

Volume of the sphere= \frac{4}{3}\pi r^3

Volume of atom = V

V=\frac{4}{3}\times 3.14\times (8.6\times 10^{-14} cm)^3=2.664\times 10^{-39}cm^3

Mass of proton, m = 1.0073 amu = 1.0073\times 1.66054\times 10^{-24} g

1 amu = 1.66054\times 10^{-24} g

Density of the proton : d

d=\frac{m}{V}=\frac{1.0073\times 1.66054\times 10^{-24} g}{2.664\times 10^{-39}cm^3}=6.278\times 10^{14} g/cm^3

The density of a proton is 6.278\times 10^{14} g/cm^3.

5 0
3 years ago
Is it true river flows from areas of low ground to areas of high ground​
melomori [17]
False, rivers tend to flow from high ground to low ground
5 0
3 years ago
Read 2 more answers
What is the molar mass of sodium?<br> 11<br> 3<br> 45.98<br> 23
Hitman42 [59]

Answer:

23

Explanation:

3 0
2 years ago
Read 2 more answers
Please help due today
nasty-shy [4]
I think it’s A not sure though
7 0
3 years ago
Other questions:
  • Which regions of the world seem to be suffering most from loss of species ?
    14·1 answer
  • Objects that can bew seen only under magnification
    15·1 answer
  • A 0.100 L sample of an unknown HNO3 solution required 51.3 mL of 0.250 M Ba(OH)2 for complete neutralization. What is the concen
    12·1 answer
  • I can't understand this I need it done by 4:20​
    8·1 answer
  • The rate constant for this zero‑order reaction is 0.0230 M ⋅ s − 1 at 300 ∘ C. A ⟶ products How long (in seconds) would it take
    8·1 answer
  • Which formula contains two nonmetals
    14·1 answer
  • Why should distilled water be used when conducting chemical tests?
    8·1 answer
  • What do solar panels convert radiant energy into?
    7·2 answers
  • 2. In pigeons, the allele B produces ash-red feathers. The allele b produces
    6·1 answer
  • 1. Convert each of the following Celsius temperatures to Kelvin. a) 27°C b) 100°C c) 0°C​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!