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
bearhunter [10]
4 years ago
12

Mike is conducting an experiment inside an Erlenmeyer flask, and he has the top of the flask sealed with a balloon to capture an

y gaseous products that may be produced. Is Mike's experimental setup an example of a closed, open, or isolated system
Chemistry
1 answer:
zhenek [66]4 years ago
5 0

Answer:

Closed system

Explanation:

In order to do this, let's remember the concepts of an open, closed and isolated system.

Open system: Any matter and heat can enter or leave the system.

Closed system: any matter cannot enter or leave the system, however heat can enter or leave the system.

Isolated system: neither matter nor heat can enter or leave the system.

Now, an open system cannot be, cause the flask is sealed at the top with a balloon, so matter cannot escape the system.

Now, in general terms, an erlenmeyer flask is not insulated to prevent that any heat or energy can be transfered, hence, the system, even with the balloon to prevent any escape of the gaseous product, it can still transfer heat or energy to the medium. This can be verified by touching the balloon or flask, therefore, is a closed system.

You might be interested in
A mixture was found to contain 1.05g of SiO2, 0.69g of cellulose and 1.82g of calcium carbonate. What percentage of calcium carb
mihalych1998 [28]
1,05g+0,69g+1,82g=3,56g\\\\
3,56g \ \ \ \Rightarrow \ \ \ 100\%\\
1,82g \ \ \ \Rightarrow \ \ \ x\\\\
x=\frac{1,82g*100\%}{3,56g}\approx 51,12\%
5 0
3 years ago
Read 2 more answers
I need serious help with the highlighted question
velikii [3]
Idk if this is of any help but if you multiply 8 cents times the 250 watts you get 20 then you multiply that but the 24 hrs you are going to be using it for and I got 480 
3 0
4 years ago
If a balloon contains 3.00 L of air that has a pressure of 36.74 psi, what is the gas volume (the volume of the balloon) once it
Troyanec [42]

Answer:

7.5 L

Explanation:

At constant temperature and number of moles, Using Boyle's law  

{P_1}\times {V_1}={P_2}\times {V_2}

Given ,  

V₁ = 3.00 L  

V₂ = ?

P₁ = 36.74 psi = 2.5 atm (Conversion factor, 1 psi = 0.068046 atm)

P₂ = 1 atm  (Atmospheric pressure as it comes to surface)

Using above equation as:

{P_1}\times {V_1}={P_2}\times {V_2}

{2.5\ atm}\times {3.00\ L}={1\ atm}\times {V_2}

{V_2}=\frac{{2.5}\times {3.00}}{1}\ L

{V_2}=7.5\ L

6 0
3 years ago
Adding charts and graphs helps a scientist
SCORPION-xisa [38]

Answer:

b and c

Explanation:

the problem was solved through the experiment and tested

3 0
3 years ago
Read 2 more answers
What are 3 effects of global warming​
gayaneshka [121]

Explanation:

As the climate warms, it changes the nature of global rainfall, evaporation, snow, stream flow and other factors that affect water supply and quality.

7 0
3 years ago
Read 2 more answers
Other questions:
  • HOW DOES CHEMILUMINESCENCE WORK AND WHERE IS IT USED?
    9·1 answer
  • Which property is a measure of the average kinetic energy of the particles in a sample or matter?
    9·1 answer
  • O que são processos físicos de separação das misturas? Dê 3 exemplos
    8·1 answer
  • Classify each of the following chemical reactions.
    6·2 answers
  • A hydrocarbon with general formaul cxhy is burned completely in air yielding 0.18 g of water and 0.44 g of carbon dioxide. Which
    10·2 answers
  • Which statement best describes why a machine is useful? A machine does a greater amount of work than the amount of work that is
    11·2 answers
  • How much HCI exists in 275 mL of 0.83 M<br> solution of HCI?<br> Answer in units of mol.
    9·1 answer
  • I NEED NOW PLEASE HELP How many grams of KF are need in order to produce 2.0 mol CaF?​
    5·1 answer
  • A reaction produces 0.801 moles of H2O. How many molecules of H20 are produced?
    8·1 answer
  • WILL GIVE BRAINLIEST
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!