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
adoni [48]
3 years ago
13

High temperature refrigeration is that produced by ____. A. heat from a furnace B. an air-conditioning system C. the vegetable c

ooling system of a refrigerator D. the freezer section of a refrigerator
Chemistry
1 answer:
seropon [69]3 years ago
4 0

Answer:

B. an air-conditioning system.

Explanation:

Refrigeration is defined as a process of cooling a system to lower temperature below the surrounding temperature while the removed heat is rejected at higher temperatures.

Heat pumps use the heat output of the refrigeration process, which may also be designed to be reversible, but are otherwise similar to air conditioning units.

You might be interested in
The __ describes the steps you use during an experiment?
olasank [31]
I think the word your looking for is procedure 
3 0
3 years ago
After an experiment, scientists write a ___ which summarizes their experiment and results
Rudiy27
After an experiment, scientists write a Conclusion which summarizes their experiment and results.
6 0
3 years ago
Suppose that the carbon atom pictured here as a reactant had already formed a double bond with another carbon atom. How many hyd
cricket20 [7]

Answer:Two more hydrogen atoms will be required

Explanation:

A carbon atom has 4 valence electrons in its outermost shell,thus it can form 4 covalent bonds.Two pairs of electrons are shared in a double bond between C-C atom.two more electrons are left which is shared with two hydrogen atoms.

8 0
3 years ago
He total power used by humans worldwide is approximately 15 TW (terawatts). Sunlight striking Earth provides 1.336 kW per square
SCORPION-xisa [38]

Answer:

id

Explanation:

idk

3 0
3 years ago
Draw the reactants using the drawing tool. Keep in mind that one molecule of nitrogen has two bonded atoms, and one molecule of
ANTONII [103]

The formation of ammonia gas involves reacting hydrogen gas and nitrogen gas in a mole ratio of 3 to 1. as shown below:

  • N_2 + 3H_2 \rightarrow 2NH_3
<h3>What is the equation of the formation of ammonia?</h3>

Ammonia gas is formed from the reaction between nitrogen gas and hydrogen gas.

Three moles of hydrogen gas will react with 1 mole of nitrogen gas to form 2 moles of ammonia gas.

The equation of the reaction is given below as:

N_2 + 3H_2 \rightarrow 2NH_3

Therefore, the formation of ammonia gas involves reacting hydrogen gas and nitrogen gas in a mole ratio of 3 to 1.

Learn more about ammonia gas at: brainly.com/question/7982628

5 0
2 years ago
Other questions:
  • Two atoms bonded together will remain some distance apart, minimizing the Question 1 options: A) potential energy of the bond. B
    10·1 answer
  • _______ are very simple plants that do not have true roots, stems, or leaves and can grow to only a few centimeters tall.
    9·1 answer
  • Combining 0.380 mol Fe2O3 with excess carbon produced 13.7 g Fe
    14·1 answer
  • Assuming a 100% dissociation, what is the freezing point and boiling point of 2.59 m K3PO4(aq).
    5·2 answers
  • Some of the enzymes that oxidize sugars to yield useable cellular energy (for example, ATP) are regulated by phosphorylation. Fo
    13·1 answer
  • Which explains the basis of the biuret test?
    9·1 answer
  • Sam wants to conduct an investigation of the velocity of a golf ball when hit off of the tee using the scientific method. Review
    5·2 answers
  • Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role in the formation of the ozon
    11·1 answer
  • As the temperature increases, the molecular motion of the molecules decreases and it
    11·2 answers
  • Explain what a convection current is? <br> who ever sees this I hope you have a wonderful day!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!