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
andre [41]
3 years ago
10

As the pressure on the surface of a liquid decreases, the temperature at which the liquid will boil

Chemistry
2 answers:
ankoles [38]3 years ago
5 0

Answer: option (1) decreases.


Explanation:


May be you have experienced that: when you go to the beach, where the atmposhpere pressure is greater than the atmosphere pressure in places that are at higher altitudes, the water takes longer to boil. That is because the boiling temperature is greater, and you need more total heat (more time) to permit the liquid to reach that temperature.


The reason why that happens is because substances boil when the vapor pressure (the pressure of the particles of vapor over the liquid) equals the atmosphere pressure. So, when the atmposhere pressure increases, the temperature at which the vapor pressure reaches the atmosphere pressure also increases, and when the atmosphere pressure decreases, the temperature at which the vapor pressure reaches the atmosphere pressure decreases.



adell [148]3 years ago
5 0
As the pressure on the surface of a liquid decreases, the temperature at which the liquid will boil<span>(1) decrease.</span>
You might be interested in
How many moles are there in 2.30 x 1024 atoms of silver?
Sunny_sXe [5.5K]

Answer:

Step 1 should be convert atoms to moles (n). Step 2 should be convert moles (n) to mass (m).

Step 1

Use dimensional analysis to convert the number of atoms to moles.

1 mole atoms = 6.022 × 10²³ atoms

n(Ag) = 2.3 × 10²⁴ Ag atoms × (1 mol Ag/6.022 × 10²³ Ag atoms) = 3.8193 mol Ag

Step 2

Convert the moles of Ag to mass.

mass (m) = moles (n) × molar mass (M)

n(Ag) = 3.8193 mol Ag

M(Ag) = atomic weight on the periodic table in g/mol = 107.868 g Ag/mol Ag

m(Ag) = 3.8193 mol × 107.868 g/mol = 412 g Ag = 410 g Ag rounded to two significant figures

The mass of 2.3 × 10²⁴ Ag atoms is approximately 410 g.

Explanation:

5 0
3 years ago
Why do electrons enter the 4s orbital before entering the 3d orbital?
salantis [7]

Answer:

C. because the 4s orbital is at a lower energy level

7 0
3 years ago
Read 2 more answers
Think about what you've learned about how particle motion is related to temperature.
statuscvo [17]

Answer:

1& 4

Explanation:

1. The average kinetic energy of the particles in a substance determines the substance's temperature.

4. How fast a substance's particles are moving determines how hot or cold the substance is.

8 0
2 years ago
When heating test tubes, always slant them away from yourself and others.<br> True<br> False
Leni [432]

Answer:

true

Explanation:

3 0
3 years ago
Conversion of gaseous nitrogen to liquid nitrogen is an
miss Akunina [59]

Answer:

true

Explanation:

you can't change it back, it's chemically changed

8 0
3 years ago
Other questions:
  • What is the lightest material ever created by the hands of men
    12·1 answer
  • The atomic mass of an element is equal to the number of:
    14·2 answers
  • What type of orbital overlap is responsible for the π bond between carbon and oxygen in the molecule below?
    7·1 answer
  • What do you use to test ph in swimming pool
    12·1 answer
  • Who first published the classification of the elements that is the basis of our periodic table today
    14·1 answer
  • Could someone please help me
    11·1 answer
  • How many grams of H2 are needed to react with 47 grams of N2 to produce 200 grams of NH3?
    9·1 answer
  • In 1906, there was a small population of deer on the Kaibab Plateau. Because cows had overgrazed the food on the Kaibab Plateau,
    9·1 answer
  • Consider the following reaction
    10·1 answer
  • Indicate the pH value as pH &lt; 7, pH = 7 or PH &gt; 7 for each of the following substances.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!