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
valentina_108 [34]
4 years ago
15

if you replaced the tungsten filament of a typical incandescent bulb with an iron filament, would the emission spectrum be the s

ame?
Chemistry
1 answer:
Readme [11.4K]4 years ago
4 0
<span>the electrons change their energy states and photons in visible spectrum (and infrared spectrum) are emitted.More the losses, more would be the light, but at the same time, more would be the heat generated.So this necessitates that the metal used should have high resistivity (and hence high losses), good thermmal conductivity and high melting point.

hope it helps
</span>
You might be interested in
Please help! Due today. Look at the image:<br> Reuploaded
kirza4 [7]

Answer:

3

Explanation:

2+2=4-1=3 quick maths

8 0
3 years ago
Is it possible to have boiling ice water?
Virty [35]

Answer:

Possibly

Explanation:

Cold water does not boil faster than hot water. ... As a result, cold water will be absorbing heat faster while it is still cold; once it gets up to the temperature of hot water, the heating rate slows down and from there it takes just as long to bring it to a boil as the water that was hot to begin with.

8 0
3 years ago
Question 12 A chemistry student must write down in her lab notebook the concentration of a solution of sodium thiosulfate. The c
o-na [289]

Weight of sodium thiosulfate   = 76.148 - 8.2

= 67.948 g.

Concentration of the solution = 67.948 / 172.7

= 0.393 g / mL.  to the nearest thousandth . (answer).

3 0
3 years ago
How many grams of lithium are in a 1320 [mAh] cell phone battery? Note that [mAh] is a unit of charge.
AURORKA [14]

Answer:

0.396 grams of lithium

Explanation:

Lithium-ion batteries have the main feature of using lithium salts as a "bridge" between the positive pole (anode) to the negative (cathode) to allow the passage of energy that will give life to our device. In the case of lithium polymer batteries, the difference is that the lithium salt is contained in a polymer, or gel, to keep it safe from spills.

In both cases, when the battery is discharging, lithium ions travel from the cathode to the anode through their "bridges" to supply the energy until all the ions are in the anode, it is at this time when the battery is out of stock The ions travel in the opposite direction during charging (from the anode to the cathode).

<u>The calculation used to determine the amount of lithium that the lithium cell batteries have is as follows</u>:

0.3 x amp hour capacity = g of lithium

where amp hour = Ah

<u>In our case</u>:

0.3 x 1.32 = 0.396 g of lithium

5 0
3 years ago
What makes metalloids a group of their own?​
mestny [16]

Answer:

The metalloids are in a group of elements in the periodic table we know for the kinds of atom types.

Explanation:

Hope this helps u.. :D

8 0
3 years ago
Other questions:
  • Idek what this means
    15·1 answer
  • Which image best represents the particles in liquids
    11·2 answers
  • How many atoms are in 36 mol Na?
    14·1 answer
  • Which atom would it be most difficult to remove an electron from
    14·1 answer
  • which of the following is a common property or characteristic of an acid? slippery feel bitter taste increases the hydroxide ion
    7·1 answer
  • Which part of the flower produces seeds? (992 points)
    13·1 answer
  • I need help asap please help me
    5·2 answers
  • Please please help me!​ please do what you can do and what you understand
    14·1 answer
  • What happens as energy from sun warms the earth unevenly?
    13·1 answer
  • The human body is about 9.5% carbon atoms, with a small fraction of that carbon being radioactive carbon-14. Carbon dating is a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!