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
timama [110]
3 years ago
5

23°C = ______ K -250 296 123 23

Chemistry
2 answers:
strojnjashka [21]3 years ago
6 0

Answer:

296

Explanation:

Artemon [7]3 years ago
6 0

Answer:

296

Explanation:

Tk = ºC + 273

Tk = 23 + 273

T = 296 K

You might be interested in
3. Determine the moles of sodium, Na, containing 7.9x1024 atoms.​
-BARSIC- [3]

Answer:

12.7mol Na.

Explanation:

Hello there!

In this case, according to the concept of mole, which stands for the amount of substance, we can recall the concept of Avogadro's number whereby we understand that one mole of any substance contains 6.022x10²³ particles, for the given atoms of sodium, we can calculate the moles as shown below:

7.9x10^{23}atoms*\frac{1mol}{6.022x10^{23}atoms} \\\\

Thus, by performing the division we obtain:

12.7molNa

Regards!

8 0
3 years ago
How are Ionic and Covalent Bonds are formed with examples ?
Helga [31]

Answer:Comparison of Ionic and Covalent Bonds

In an ionic bond, the atoms are bound together by the electrostatic forces in the attraction between ions of opposite charge. ... For example, sodium (Na), a metal, and chloride (Cl), a nonmetal, form an ionic bond to make NaCl. In a covalent bond, the atoms bond by sharing electrons.

     

pls   add  Brainliest

7 0
3 years ago
How many moles are found in 133 g of Mg3 N2
konstantin123 [22]
Magnesium nitride weighs 100.95 g/mol

133/100.95 = 1.32 mols
7 0
3 years ago
Read 2 more answers
For the reaction 2hno3 + mg(oh)2 → mg(no3)2 + 2h2o, how many moles of magnesium nitrate are produced from 8.00 moles of nitric a
Sladkaya [172]
You would get four moles of magnesium nitrate :) you would have to
“ ?molesmg(oh)2 = 8molmg(no3)2 x molmg(oh)2 / 2molhno3 = 4 moles of magnesium nitrate :))) hopefully this helps! <3
7 0
3 years ago
If an obect looks blue it reflects____ waves
amid [387]
All but blue cuh ♿️
6 0
3 years ago
Other questions:
  • In Part A, you found the amount of product (2.60 mol P2O5 ) formed from the given amount of phosphorus and excess oxygen. In Par
    11·1 answer
  • If an atom gains or loses an electron it tends to become what?
    13·2 answers
  • What is the PH of 8.1x10^-5 M HCLO4 solution
    10·1 answer
  • Why are hydrogen, lithium, and sodium classified as reactive elements?
    5·1 answer
  • considering what you now know about boyle’s law, make a prediction based on the following situation. what would happen to the pr
    6·1 answer
  • PLEASE HELP!<br><br> Count the total number of atoms in H 2 O:<br><br> 2<br> 3<br> 4<br> 5<br> 6
    12·2 answers
  • A molecule with a single covalent bond is _____. co cl2 co2 n2
    7·2 answers
  • How many atoms is 50 g of He?
    7·1 answer
  • All bases dissociate<br> True or false
    14·1 answer
  • The sodium hydroxide solution (0.088 mol/dm3) is then used to titrate an unknown nitric acid sample. 25.0 mL of nitric acid solu
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!