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
allochka39001 [22]
3 years ago
14

Calculemos la formula empirica y molecular de carbonato de hierro Fe2(co3)3.Fe.38.3%C.12.3%.0.4 92% masa 292g

Chemistry
1 answer:
DENIUS [597]3 years ago
7 0

Respuesta:

292 g / mol;

Por favor, consulte la explicación.

Explicación:

El número de átomos de cada elemento en el compuesto: Fe2 (co3) 3.

Fe = 2; C = 3; 0 = 3 * 3 = 9

Fe2 = 112 g / mol

C = 12 g / mol

O = 16 g /

Masa molecular = ((112 + (12 * 3) + (16 * 9)

= (112 + 36 + 144)

= 292 g / mol.

Total = 2 + 3 + 9 = 14

Fe2 = 112/292 * 100% = 38,356%

C = 36/292 * 100% = 12,328 * '

O = (16 * 9) / 292 * 100% = 49,32%

You might be interested in
Bio-chemisty of protain​
sergejj [24]

Answer:

Protein biochemistry is the study of proteins. Protein biochemistry is a scientific field dedicated to the study of proteins, complex chains of amino acids which make up the building blocks of all living organisms.

Explanation:

I hope that helped

Copy and Pasted!

7 0
3 years ago
Hi I like a guy (He knows I like him too cause my friend told him) but me and this guy are really good friends how do I deal wit
kirza4 [7]

Answer:

Explanation:

When you start to feel you are desiring more than just a casual friendship with your best friend and you’re not sure what to do next, let me offer you some advice that could strengthen both your relationship and your love for each other.

First, don’t rush into a romantic relationship with your best friend…many times people confuse love with that other kind of caring love you feel for all of your other friends.

Second, don’t spill your guts right away. You might feel like you have to share all your thoughts and feelings with the other person as soon as you start to feel something. That’s usually a mistake.

8 0
3 years ago
What is the standard value for T in the common form of the Nernst equation?
LuckyWell [14K]

C.  

52° Celsius

Hope this helped!

6 0
3 years ago
The crater is the bowl-shaped area around a volcano’s central vent. t/f
Lyrx [107]
If I'm correct, the crater is actually a circular-shaped area around the volcano's central vent. My answer is false
6 0
3 years ago
What explains the relationship among elements, compounds & mixtures
Sauron [17]
Elements are like loners, compounds are like couples, and mixtures are like a group of friends that can also have couples (compounds)
3 0
3 years ago
Other questions:
  • Which of the following is the ground state of an atom? Which is its excited state? Which is an impossible electron configuration
    6·2 answers
  • Which type of bond is between magnesium and oxygen?
    7·2 answers
  • The amount of space a material occupies is its
    8·1 answer
  • Both renewable and nonrenewable resources are used with our society. How do the uses of nonrenewable resources compared to the u
    5·2 answers
  • Plz Help I have One more time To retake and I can't fail it..​
    15·1 answer
  • Examine the reaction equation.
    14·1 answer
  • Give the number of protons, electrons and neutrons in one atom of Carbon.
    8·2 answers
  • Cu^2+ + No2^-<br>what is the formula​
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%2012.046%20%5Ctimes%20%7B10%7D%20%5E%7B25%7D%20" id="TexFormula1" title=" 12.046 \times {
    10·1 answer
  • A student wants to test how plants grow in different
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!