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
Flura [38]
3 years ago
14

Single-crystal sapphire has a melting point of aorund 2323K what is the melting point in degrees Celsius?

Chemistry
1 answer:
Pavlova-9 [17]3 years ago
3 0

Answer: 2050°C

Explanation:

K = 2323K

°C = K — 273 = 2323 — 273

°C = 2050°C

You might be interested in
As carbon dioxide enters systemic blood, it causes more oxygen to dissociate from hemoglobin, which in turn allows more CO2 to c
vagabundo [1.1K]

Answer:

The correct answer is "False".

Explanation:

It is false that as carbon dioxide enters systemic blood, it causes more oxygen to dissociate from hemoglobin. Once an atom of oxygen binds to hemoglobin, hemoglobin change its shape and makes easier than a second and a third atom of oxygen binds towards it. This change in conformation makes no possible that carbon dioxide can cause that oxygen dissociates from hemoglobin.

5 0
3 years ago
What type of bond occurs between tow nonmetals.
Aleksandr-060686 [28]

Answer:

covalent bonds............

6 0
3 years ago
Read 2 more answers
When explaining chemical reactions to a friend, Brianna models a reaction by taking several colors of modeling clay and making a
pickupchik [31]

Explanation: Here are the different coloured that are used to join and make one piece this method that Brianna is following is called synthesis.

7 0
3 years ago
Read 2 more answers
The pressure inside of a sealed tube if you raise the temperature go ______..
Helen [10]

Answer:

The pressure will increase due ot expnasion of gasses in a closed sealed tube tube .

Explanation:

4 0
3 years ago
Read 2 more answers
Solid iron(II) oxide reacts with oxygen gas to produce solid iron(III) oxide. Balance the equation for this reaction (in lowest
oksian1 [2.3K]

Answer

Hello

I think the reaction is like this FeO+OFe²O³

And the balance reaction is 2Fe+OFe²O³

Explanation:

At first we should find sth that has more atoms than the other then for example we realized that we have two atoms of Fe in Fe²O³ then put 2 before FeO and now we have 2 atoms of Fe in right side and 2 atoms of Fe in left then Oxygen in FeO change to 2 atoms of Oxygen and we have an other one in right side that they become 3 atoms of Oxygen and now we have 3 atoms of Oxygen in both right and left side.

Finally our reaction balanced.

Good luck

6 0
3 years ago
Other questions:
  • When matter is broken down physically by wind or chemically by salt water, what is this known as?
    12·1 answer
  • Living organisms all have DNA and RNA which are both _______
    10·2 answers
  • 5. The element copper has naturally occurring isotopes with mass numbers of 63
    10·1 answer
  • For light with a wavelength of 12.5 nm, determine the energy of light in kJ/mol
    10·1 answer
  • Is this true or false a line graph shows the relationship between three variables
    14·2 answers
  • 25. Define cellular respiration.
    9·2 answers
  • Please help me! U will get a 30 points!
    12·1 answer
  • What does it mean when a cell is multicellular? I only have 5 minutes so please help.
    10·1 answer
  • HELP ME PLEASE
    14·1 answer
  • When a liquid freezes, its particles get ____. This could result from the pressure ____.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!