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
Vinil7 [7]
3 years ago
8

A piece of iron metal is heated to 155 degrees C and placed into a calorimeter that contains 50.0 mL of water at 18.7 degrees C.

The temperature of the water rises to 26.4 degrees C. How much heat was released by the iron?
A-1610 J
B-5520 J
C-385 J
D-2250 J
Chemistry
2 answers:
zysi [14]3 years ago
3 0
Jsjsjsdjdjkdskkeekdks prbably awnser a
Idk3 years ago
0 0

It’s A i just don’t know how. But it’s fs A.

You might be interested in
How consumers affect which goods and services are produced.
oksano4ka [1.4K]
Consumers affect the goods and services produced through:

- The more we buy something the more popular it is and the more of it is made

- The products that is less popular and less made are because we don't buy them

- When we buy more of something the more expensive the product or service will be

- When we buy less of something the more cheaper that product or service will be

Please vote my answer branliest! Thanks.

6 0
3 years ago
What the answer I’m on a midterm and can’t seem to find it help
Sonja [21]

Answer:

Sorry I’m not rlly sure but maybe the 2nd or the last

Explanation:

8 0
3 years ago
The diagram below represents a portion of a cell membrane. The arrow indicates that the cell membrane is carrying out the proces
Llana [10]

Answer:

I'm feeling nice today so heres the answer

Explanation:

In the portion of the cell membrane shown in the diagram, the arrow indicates the process of active transport.

Explanation:

Active transport is one of the mechanisms of transmembrane transport, which involves the use of energy. The diagram (see image) shows the hydrogen (H⁺) output from the cytoplasm to the extracellular space, through an H⁺ pump —consuming ATP— which represents an active transport process.

The hydrophobic nature of the cell membrane prevents the free passage of hydrosoluble elements or ions, as H⁺, so they require the use of active transport to pass through it.

The other options presented are not correct, because

Respiration is a process that occurs in the mitochondria.

Diffusion is a passive transport process that does not require energy.

Cellular recognition depends on membrane proteins that act as specific receptors.

8 0
3 years ago
How many molecules are in a mole of H2O
belka [17]
1023 molecules or atoms depending on substance
7 0
3 years ago
Read 2 more answers
Which type of power generation has resulted in raising the levels of the green house effect ?
Eduardwww [97]
A....fossil fuels!
hope this helps!!
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the molar mass of sn(oh)4
    12·1 answer
  • Your chemistry experiment requires you to mix two chemicals in a test tube. To safely observe the chemical reaction you should:
    12·1 answer
  • Calculate the pressure in the atmosphere of 2.00 moles of helium gas in a 10.0 L container at 27 C
    8·1 answer
  • What is the process of intentionally interfering with the breeding process to encourage certain traits over others.
    11·2 answers
  • The combustion of palmitic acid in a bomb calorimeter yields energy in the form of heat released upon oxidation. From a thermody
    7·1 answer
  • Balancing the reaction by oxidation number method k2cr2o7+sncl2+hcl​
    12·1 answer
  • Each turn of the citric acid cycle generates one ATP and ___ additional energy-rich molecules: __________. View Available Hint(s
    10·1 answer
  • Meiosis goes through 2 divisions to create four unique haploid cells. true or false
    14·1 answer
  • What volume of a 15.0% by mass NaOH solution, which has a density of 1.116 g/mL , should be used to make 5.05 L of an NaOH solut
    12·1 answer
  • Select the structure that corresponds
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!