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
Igoryamba
3 years ago
8

Kelvin is the SI unit of temperature true or false

Chemistry
2 answers:
Maslowich3 years ago
8 0

Answer:

false

Explanation:

kelvin is not referred to or written as a degree. The kelvin is the primary unit of temperature measurement in the physical sciences, but is often used in conjunction with the degree Celsius, which has the same magnitude.

Delicious77 [7]3 years ago
3 0

Answer and Explanation:

Yes, Kelvin~is~the~SI~unit~of~temperature.~Not~Celsius~or~degrees~Fahrenheit.~Si~the~answer~for~your~question~is~``True"

You might be interested in
PLEASE HURRY THIS IS TIMED!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
AURORKA [14]

Answer:

if i remember correctly i beleive its A  1.8 x 10^24

but im not for sure  also i think you forgot the 24

Explanation:

5 0
3 years ago
Fatima is designing an advanced graphics card for a next-generation video game system. She needs to be able to
Bad White [126]

Answer:

semiconducting,tellurium

Explanation:

just completed the assignment

4 0
3 years ago
Read 2 more answers
Calculate δg o for each reaction using δg of values:(a) h2(g) + i2(s) → 2hi(g) kj (b) mno2(s) + 2co(g) → mn(s) + 2co2(g) kj (c)
steposvetlana [31]
Part (a) :
H₂(g) + I₂(s) → 2 HI(g)
From given table:
G HI = + 1.3 kJ/mol
G H₂ = 0
G I₂ = 0
ΔG = G(products) - G(reactants) = 2 (1.3) = 2.6 kJ/mol

Part (b):
MnO₂(s) + 2 CO(g) → Mn(s) + 2 CO₂(g)
G MnO₂ = - 465.2
G CO = -137.16
G CO₂ = - 394.39
G Mn = 0
ΔG = G(products) - G(reactants) = (1(0) + 2*-394.39) - (-465.2 + 2*-137.16) = - 49.3 kJ/mol

Part (c):
NH₄Cl(s) → NH₃(g) + HCl(g)
ΔG = ΔH - T ΔS
ΔG = (H(products) - H(reactants)) - 298 * (S(products) - S(reactants))
      = (-92.31 - 45.94) - (-314.4) - (298 k) * (192.3 + 186.8 - 94.6) J/K
      = 176.15 kJ - 84.78 kJ = 91.38 kJ 
 





 
6 0
3 years ago
Read 2 more answers
What action would you expect an atom of Aluminum to undergo?
KATRIN_1 [288]

Answer:

C. Lose three electrons to have a full outer shell  

Explanation:

Al is in Group 13 of the Periodic Table, so it has three valence electrons.

It must either lose three electrons or gain five to achieve a stable octet.

It is easier to lose three electrons than it is to gain five, so Al loses three electrons.

D. is wrong, for the same reason.

A. is wrong. If Al lost three electrons, it would be breaking into a stable inner shell.

C. is wrong. Al is a metal, so it will lose electrons in a reaction.

6 0
3 years ago
The process by which nitrogen gas is converted to a usable form is called nitrogen
LenaWriter [7]

Answer: i beleive it is fixation in edge 2020

Explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • If a satellite or spaceship explodes in outer space, you can see the explosion from a distance but you cannot hear it. Why?
    9·2 answers
  • Which element is present in every organic compound?
    7·1 answer
  • What type of bond allows sugars to polymerize?
    11·1 answer
  • Rank the following compounds in order of decreasing magnitude of the lattice energy (most negative first). CsCl CaS LiCl
    13·1 answer
  • Magnesium is able to ____ copper, and copper is able to ____ magnesium.
    10·1 answer
  • 22.4l of ammonia is reaxts with 1.406 mole of oxygen to produce NO and h2o .1.what volume of no is produced at ntp​
    5·1 answer
  • 11. Sound's loudness (or volume) is measured in decisels,<br> A True<br> B. False
    14·1 answer
  • The elemental composition of a compound is determined to be 39.5% oxygen, 32.1% chromium and 28.4% sodium by weight.
    10·1 answer
  • Who discovered the proton?<br> Crookes<br> Rutherford<br> Balten<br> Chadwick
    14·1 answer
  • Which of the following giant covalent structures is a good conductor of electricity?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!