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
irinina [24]
3 years ago
11

1. Ethers show :

Chemistry
1 answer:
tatuchka [14]3 years ago
3 0

Answer:

1.(a

2.(d

3.b

Explanation:

You might be interested in
Nuclear fission is best described as
Hoochie [10]
Basically all it is  a nucleus splitting into smaller fragments   and these fragments are almost equal to half of the original mass 
8 0
3 years ago
Read 2 more answers
DUE TOMORROW!!! 15 POINTS
Lunna [17]

Answer:

A. write balanced chemical equation (including states), for this process.

Explanation:

Almost all hydrocarbon 'burn' reactions involve oxygen; it's by far the most reactive substance in air.  

Hydrocarbon combustions always involve  

[some hydrocarbon] + oxygen --> carbon dioxide + steam.  

C6H6(l) + O2 (g)--> CO2 (g)+ H2O (g)

Balance carbon, six on each side:  

C6H6(l) + O2 (g)--> 6CO2 (g)+ H2O (g)

Balance hydrogen, six on each side:  

C6H6(l) + O2 (g)--> 6CO2(g) + 3H2O (g)

Now, we have fifteen oxygens on the right and O2 on the left.  

Two ways to deal with that. We can use a fraction:  

C6H6 (l)+ (15/2)O2 (g)--> 6CO2 (g)+ 3H2O (g)

Or, if you prefer to have whole number coefficients, double everything  

to get rid of the fraction:  

2C6H6 (l)+ 15O2 (g)--> 12CO2 (g)+ 6H2O (g)

With the SATP states thrown in...  

C6H6(l) + (15/2)O2(g) --> 6CO2(g) + 3H2O(g)

6 0
3 years ago
I am a metalloid. I have 7 valence electrons. I have 6 energy levels.
Alexxx [7]
1 electron Bc of the electron you have
3 0
3 years ago
State the postulate of Bohr theory
KengaRu [80]

Answer:

Bohr's model of the hydrogen atom is based on three postulates:

1) An electron moves around the nucleus in a circular orbit,

2) An electron's angular momentum in the orbit is quantised,

3) The change in an electron's energy as it makes a quantum jump from one orbit to another is always accompanied by the emission or absorption of a photon. Bohr's model is semi-classical because it combines the classical concept of electron orbit (postulate 1) with the new concept of quantisation ( postulates 2 and ).

4 0
3 years ago
Need help with this chem question thanks
IRISSAK [1]

Answer:

The answer to your question is letter A.

Explanation:

Isomers are molecules that have the same molecular formula but have a different structure. The molecule from which are looking an isomer has 5 carbons and 1 double bond. Then we need to look for another molecule with these components.

A.- This molecule has 5 carbons and 1 double bond, This structure is an isomer of the first one.

B.- This molecule has 3 carbons and 1 double bond, it's not an isomer of the first structure.

C. This molecule has 4 carbons and 1 triple bonds, it's not an isomer of the first structure.

D. This molecule has 5 carbons but it doesn't have any double bond, then it's not an isomer of the first structure.

5 0
3 years ago
Other questions:
  • Explain why lattice energy is the key to the formation of a salt
    12·1 answer
  • Water has a heat of fusion of about 300J/gram and a heat capacity for liquid water of a about 4J/gC. How much heat is needed to
    13·1 answer
  • What is the name of the compound Al2(SO3)3?
    7·2 answers
  • How many different sets of equivalent protons are there for para-xylene (1,4-dimethylbenzene)? only 1 two three four?
    13·1 answer
  • Which of the data sets qualitative data?
    8·2 answers
  • If the cooling power remains constant, what will be the temperature of the system TB after it has been in the freezer for exactl
    9·1 answer
  • Maize, man, Goat, is an example of a food chain<br>true or false​
    6·1 answer
  • The same beach can have both a sea breeze during the day and a land breeze at night. Explain what would cause the same beach to
    15·2 answers
  • N2 + 3 H2 --&gt; 2 NH3
    6·1 answer
  • Explain why hydrogen can only have 2 valence electrons around it when it bonds to other items. What is the maximum number of bon
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!