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
e-lub [12.9K]
3 years ago
9

PLS HELPP

Chemistry
1 answer:
salantis [7]3 years ago
5 0

b. Pressure

Explanation:

Pressure is a physical effect that can change the boiling point of a substance.

Pressure is the force per unit area on a body.

  • A substance will boil when the vapor pressure of its heated molecules is greater than the atmospheric pressure.
  • The higher the atmospheric pressure, the higher the temperature and energy required to boil  a substance.
  • At high altitude, the atmospheric pressure is low and the boiling point of substances is lower.

learn more:

Boiling point brainly.com/question/8567736

#learnwithBrainly

You might be interested in
Write a balanced equation for the reaction between aqueous strontium chloride and aqueous lithium phosphate to form solid stront
Marat540 [252]
First, let's write the chemical formula for each of the substances mentioned in the problem.

Strontium Chloride: SrCl₂
Lithium Phosphate: Li₃PO₄
Strontium Phosphate: Sr₃(PO₄)₂
Lithium Chloride: LiCl

So, the balanced chemical reaction is:

<em>3 SrCl₂ (aq) + 2 Li₃PO₄ (aq) ---> Sr₃(PO₄)₂ (s) + 6 LiCl (aq)</em>

5 0
3 years ago
I have a buddy who recycles electronics, and isolates metals from the connector pins electrical boards. He isolates gold, for ex
bogdanovich [222]

Solution :

In the process to isolate gold that has a 80 percent yield, a 3.00 g of Au is being isolated.

That is, the actual yield of Au is 3. 00 g

Therefore, we need to find the theoretical yield.

As we know,

$\text{percent yield}=\frac{\text{actual yield}}{\text{theoretical yield}} \times 100$

$\text{theoretical yield}=\frac{\text{actual yield}}{\text{present yield}} \times 100$

As actual yield = 3.00 g

    percent yield = 80 %

So, theoretical yield = $\frac{3.00}{80} \times 100$

                                  = 3.75 g

Thus he should be able to get 3.75 g which is the theoretical yield of Au.

5 0
3 years ago
HELP ME PLEASE!! Which of the following is NOT an example of a chemical change ?
pishuonlain [190]
B that’s is not a chemical change because I took the test
6 0
3 years ago
What is produced when 50mLs of carbon and 30mLs of oxygen react
dsp73

50ml of carbon dioxide.

hope this helps

3 0
4 years ago
A liquid has a<br> volume and a<br> sha<br> shape.<br> fixed<br> variable
serious [3.7K]

Answer: No definite shape.

Explanation:A liquid is a state of matter. A liquid is in close contact with each other ,therefore liquid has a definite volume but due to the close contact with each other, it has no shape rather it takes the shape of the container.

3 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following is true about the frequencies of electromagnetic radiation
    11·1 answer
  • Select all that apply.
    9·2 answers
  • What effect will there be on the accuracy of a measurement if you use a volumetric pipet that is not completely dry but instead
    8·1 answer
  • Astudent prepareda calibration curve by plotting absorbance of the standards against the [FeSCN2+] molar concentration (M). The
    5·1 answer
  • When the concentration of PCl₃(g) is increased to 1.2 M, the ratio of products to reactants is 4.0. The equilibrium constant for
    15·1 answer
  • Which of these is a physical property?
    11·2 answers
  • The outer and inner core of the Earth make up approximately one third of Earth’s mass.
    8·2 answers
  • Number of atoms in 10090 g Ne (PLEASE HELP!!)
    7·2 answers
  • What volume of 0.100 M AgNO3 is
    7·1 answer
  • Find the density of a piece of chocolate with these measurements: 2.4 g and 5.12 mL
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!