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
viktelen [127]
3 years ago
15

How many moles are in 7.8g of CaO?

Chemistry
1 answer:
Bess [88]3 years ago
4 0

This compound is also known as Calcium Oxide. The SI base unit for amount of substance is the mole. 1 grams CaO is equal to 0.017832495800447 mole. Note that rounding errors may occur, so always check the results.

Hope I helped :)

You might be interested in
What factors do you think should be considered in selecting a metal to use to reclaim copper? Which factor do you think is the m
Lana71 [14]

Answer:

Aluminum

Explanation:

<h3> <em>Aluminum would be the best choice to reuse  copper from the copper chloride solution because it  In the aluminum–copper reaction, the chloride ions help remove the aluminum oxide coating so that a reaction can take place through the oxidation of aluminum and the reduction of copper ions.The aluminum–copper chloride reaction is a simplified version of a waste reclamation and reduction strategy for handling toxic-waste materials. </em></h3>
7 0
3 years ago
Why water can reduce unpleasant smell that produce from methane gas ?
diamong [38]

Answer:Water contains Oxygen the purified the methane gas

Explanation:

7 0
3 years ago
Read 2 more answers
The DEA has designated five chemicals often found in spice as _____ controlled substances, making it illegal to sell, buy, or po
Mrrafil [7]

Answer:

I'm pretty sure this doesn't really connect with chemistry much but the answer should be <u>Schedule 1 </u> as stated by the Drug enforcement agency.

4 0
3 years ago
ELETE
yKpoI14uk [10]

Answer:

5 L

Explanation:

Use Charles law and rearrange formula

Change C to K

- Hope that helped! Please let me know if you need further explanation.

6 0
4 years ago
The number of covalent bonds that an atom can make is determined by
diamong [38]
The number of covalent bonds that an atom can make is determined by the no. of electrons needed to form a duplet or octet of electron by each of the atom.
5 0
4 years ago
Other questions:
  • Epinephrine (adrenaline) is 59.0% carbon, 7.1% hydrogen, 26.2% oxygen, and 7.7% nitrogen by mass. What is the empirical formula
    6·2 answers
  • How much heat energy must be absorbed to completely melt 35.0 grams of H2O(s) at 0°C?
    10·1 answer
  • Temperature is used to measure the movement of particles such as atoms and molecules. as temperature increases, what is true of
    6·1 answer
  • Which type of radioactive emission has a positive charge and weak penetrating power?
    12·1 answer
  • What occurs in order to break the bond in a Cl2 molecule?
    7·2 answers
  • Choose the words that make each statement true.
    10·1 answer
  • C-12 and C-13 are naturally-occurring isotopes of the element carbon. C-12 occurs 98.88% of the time and C-13 occurs 1.108% of t
    8·1 answer
  • What volume (L) will 3.56 mol NH3 occupy at STP. (1 point)
    11·1 answer
  • ¿Como pasar 254 meses a minutos?<br> Por favor ayudaaa!! <br> Le doy corona a la respuesta
    13·1 answer
  • How is this called ? can someone help me please?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!