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
nalin [4]
3 years ago
13

What component of air causes the flame in a bunsen burner to become bluer?

Chemistry
1 answer:
Lyrx [107]3 years ago
7 0
<h3><u>Answer;</u></h3>

Oxygen

<h3><u>Explanation;</u></h3>
  • <em><u>A bunsen burner attains a blue gas flame when there is enough oxygen for complete combustion. </u></em>
  • When there is sufficient oxygen, the gas flame appears blue because complete combustion creates enough energy to excite and ionize the gas molecules in the flame.
  • In other words; increasing oxygen supply, less black body-radiating soot is produced as a result of a more complete combustion and the reaction creates enough energy to excite and ionize gas molecules in the flame, and a blue flame is formed.
You might be interested in
The electron cloud model describes the __of electrons in an atom.
Alex Ar [27]

Answer:

it's location

Explanation:

4 0
3 years ago
A monatomic ideal gas expands slowly to twice its original volume, doing 340 JJ of work in the process. Part APart complete Find
Dafna1 [17]

Answer:

A) if the system is isothermal then all the heat added to the system will be used to do work (since none is used to raise the temperature of the gas). The heat added will be equal to the work done = 340 J

B) change in internal energy of the system of the process is isothermal will be zero, since there is no rise in temperature.

C) an adiabatic process is one involving no heat loss or gain through the system, Therefore heat gain will be zero

D) if the process is adiabatic then there is no heat loss or gain through the system and hence there is no change in temperature. Change in internal energy will be zero

E) if the process is isobaric then, there is no work done and the total heat to the system is equal zero

F) if there is no work done, and no heat added, then the internal energy will be equal zero.

4 0
3 years ago
Explain Gay-Lussac’s Law in terms of the kinetic-molecular theory.
viktelen [127]

Answer:

Gay-Lussac's law states that in a closed system of fixed volume, as the temp and the pressure of the gas increases.

Explanation:

Temperature is a measure of the average kinetic energy of a substance. As the temp of a substance rises, its molecules are moving faster

7 0
3 years ago
What kind of chemical change involves breaking down substances using electricity?
Vesnalui [34]
The chemical change that involves breaking down substances using electricity is C. Electrolysis.
8 0
3 years ago
Read 2 more answers
A student is investigating potential and kinetic energy by stretching a spring across a table. When the student lets go
Anna11 [10]

Answer: When the spring is recoiling

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • BRAINLIEST
    14·2 answers
  • The photodissociation of ozone by ultraviolet light in the upper atmosphere is a first-order reaction with a rate constant of 1.
    5·1 answer
  • What is the H+ concentration for an aqueous solution with pOH = 4.01 at 25 ∘C? Express your answer to two significant figures an
    7·1 answer
  • Where am I missing an electron?
    6·1 answer
  • Look up the molecular weight of Lithium diisoproylamine and determine the amount of g of base needed for this experiment. Round
    13·1 answer
  • Hydrogen gas has a density of 0.090 g/L, and at normal pressure and -1.72 °C one mole of it takes up 22.4 L.
    8·1 answer
  • Which of the following is a formal science?
    10·1 answer
  • how many grams of oxygen are produced if 25.0g of potassium chlorate decomposes according to the reaction 2KCLO3 —-&gt; 2KCL +3O
    6·2 answers
  • 1. A gas has a volume of 140L at 37 ºC and 620 kpa pressure. Calculate its volume at STP.
    14·1 answer
  • Can anyone explain this to me?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!