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
dexar [7]
3 years ago
13

What's the difference between volcano and vent

Chemistry
1 answer:
Andrew [12]3 years ago
4 0
A volcano is a mountain from which molten material is emitted.

The actual outflow of the lava takes place from one or more openings, known as the vents.
You might be interested in
A solution is created by dissolving 11.0 grams of ammonium chloride in enough water to make 235 mL of solution. How many moles o
Amanda [17]

Answer:

The correct answer is 0.206 moles

Explanation:

According to the given scenario, the calculation of the number of moles of ammonium chloride is available in the resulting solution is given below:

Given that

Amount of NH_4Cl is 11.0 grams

And, the volume is 235 mL

Now the molar mass of NH_4Cl is 53.49g/mol

So, the number of moles presented is

= 11.0 ÷ 53.49

= 0.206 moles

hence, the number of moles of ammonium chloride are available in the resulting solution is 0.206 moles

7 0
2 years ago
Peut-on être exact sans être précis?
Evgesh-ka [11]

Answer:

I think you can.

8 0
3 years ago
What is the maximum number of electrons in the following energy level? n = 2
Citrus2011 [14]
The answer is 18 electrons
6 0
3 years ago
Read 2 more answers
How many atoms of carbon are in a container that has 0.450 mol of CO2 and 2.55 mol of CaC2?
Fantom [35]

Answer:

The number of carbon atoms in the container is 1.806 × 10²⁴ or the container contains 1.806 × 10²⁴ atoms of carbon

Explanation:

By Avogadro's number, 1 mole of a substance contains 6.02 × 10²³ particles of the substance

Here we have 0.45 mole of CO₂ contains

0.45 × 6.02 × 10²³ particles of CO₂ that is 2.709 × 10²³ particles of CO₂ or equivalent to 2.709 × 10²³ atoms of Carbon

Similarly, 2.55 moles of CaC₂ contains 2.55 × 6.02 × 10²³ particles of CaC₂ or 1.5351 × 10²⁴ atoms of Carbon

The total number of carbon atoms is therefore;

2.709 × 10²³ + 1.5351 × 10²⁴ = 1.806 × 10²⁴ atoms of carbon.

5 0
3 years ago
What is the difference between corrosion and rusting​
BartSMP [9]

Answer:

Corrosion is the process of deterioration of materials as a result of chemical, electrochemical or other reactions. Rusting is a part of corrosion and is a chemical process which results in the formation of red or orange coating on the surface of metals. ... Rust or rusting can affect only iron and its alloys.

Explanation:

4 0
3 years ago
Other questions:
  • How many moles of Fe2O3 are in 209 g of the compound?
    13·1 answer
  • C8 H10 N4 O2 is the chemical formula for caffeine. What are the 3 remaining elements in caffeine and how many atoms of that elem
    8·1 answer
  • The label on an ocean spray cran-rasberry drink lists 30 g of sugar in 240 ml of drink. I weighed 240 ml of drink and found its
    10·1 answer
  • Endorphins are generated in the body during exercise, which leads to better emotional health. Please select the best answer from
    13·2 answers
  • Which statement describes a chemical property of hydrogen gas
    10·1 answer
  • Would you expect lactic acid, ch3ch(oh)co2h ( in sour milk) or myristic acid, ch3(ch2)12co2h (used to make cosmetics) to be more
    9·1 answer
  • Rocks melt at what temperature range? a. 50 to 100 degrees Celsius b. 130 to 200 degrees Celsius c. 220 to 500 degrees Celsius d
    13·1 answer
  • Convection currents are liquid fluids that are traveling when there is a change in temperature or density inside the material.
    8·2 answers
  • Brainlist <br><br> ( no joke you'll get it no LINKS)
    12·2 answers
  • He wild horse was once short and slow to run from predators, yet today it is tall and runs very quickly, thus making it able to
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!