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
Alborosie
3 years ago
7

7.457kCal, convert to KJ [18] = 4.184kCan]

Chemistry
1 answer:
777dan777 [17]3 years ago
6 0

Answer:

can i see a image please

Explanation:

You might be interested in
1.) Fluorite has a glassy luster and a white streak. It's an inorganic solid with a chemical formula of CaF2 CaF2
Nesterboy [21]

Answer:

D. All of the above

Explanation:

8 0
3 years ago
Read 2 more answers
I'm taking boy bsf applications submit your applications here!
Anestetic [448]

Answer:

I can be your boy bsf : )

Explanation:

im also 15 , chill, takes jokes rlly well(even if it is sarcastic),bit shy sometimes, and I’ll support you all the way

6 0
2 years ago
Read 2 more answers
Use molecular orbital theory to determine whether f22+ is paramagnetic or diamagnetic.
Alexxandr [17]

We have to know whether F₂²⁺ is paramagnetic or diamagnetic.

F₂²⁺ is paramagnetic.

If number of unpaired electron in any species is equal to zero, the species is diamagnetic and the species contains unpaired electrons, then the species is paramagnetic.

The magnetic property can be explained using molecular orbital theory.

Total number of electron present in   F₂²⁺ is equal to 16 (i.e, 9+9-2). From the molecular orbital electronic configuration, number of electrons present in pi orbitals present is equal to 2.

So,  F₂²⁺ is paramagnetic.

7 0
3 years ago
Read 2 more answers
At the same temperature, steam burns are often more severe than water burns because of water's high
MrRa [10]
At the same temperature, steam burns are often more severe that water burns because of water's high HEAT OF VAPORIZATION.
Water possesses high heat of vaporization. The heat of vaporization refers to the amount of heat that is needed to convert a unit mass of water to gas. After getting to the boiling point, a lot of heat is still needed to be absorbed by a boiling water before it can be converted to the gaseous form. Thus, the heat that is inherent in the steam is greater than that which is found in the boiling water, that is why the steam causes more damages. 
8 0
3 years ago
Which is a positively charged particle in an atom’s nucleus?
ahrayia [7]

Answer:

A proton is a positively charge particle in an atom..

4 0
3 years ago
Read 2 more answers
Other questions:
  • Why is regulation of the cell cycle important?
    12·1 answer
  • An average tornado has a pressure of around 630 torr. What is this equivalent to in mmHg, atm and kPa? Show your work.
    5·1 answer
  • The darkest part of the moon’s shadow is called the penumbra?
    12·2 answers
  • C20H42 = 2C4H8 + 2C2H4 + ? ​
    11·1 answer
  • Which sequence represents the relationship between temperature and volume as explained by the kinetic-molecular theory? higher t
    13·2 answers
  • Чим відрізняється аніон хлор від атому хлор
    6·1 answer
  • Give the excepted charge of the actions of the following elements:
    10·1 answer
  • Oxygen gas, generated by the reaction 2KClO3 (s) 2KCl(s) 3O2 (g) is collected over water at 27°C in a 1.35-L vessel at a total p
    11·1 answer
  • Help please it’s worth 20 points
    8·2 answers
  • When does an object move<br><br>​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!