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
Pepsi [2]
3 years ago
7

Alkanes are hydrocarbons containing only single bonds. Acyclic alkanes have carbon atoms arranged in chains, whereas cycloalkane

s have carbon atoms arranged in one or more rings. How many hydrogen atoms are in an acyclic alkane with 7 7 carbon atoms?
Chemistry
1 answer:
sashaice [31]3 years ago
4 0

Answer:

156 Hydrogen atoms

Explanation:

<u>Any acyclic alkane has a molecular formula that can be expressed as</u>:

CₙH₂ₙ₊₂

Where <em>n</em> is any integer and the number of carbon atoms. For example, Propane has 3 carbon atoms, this means it would have [2*3+2] 8 hydrogen atoms, resulting with a formula of C₃H₈.

An acyclic alkane with 77 carbon atoms would thus have:

2*77 + 2 = 156 hydrogen atoms

You might be interested in
PLEASE HELP ME ASAP URGENT IM STRESSED AND STUCK
Genrish500 [490]
Is there any more info lol
But from thinking I got A=DH^2*BC
8 0
2 years ago
In which process are simple materials chemically combined to form more complex materials?
allsm [11]

Answer:

A) synthesis

I hope this helps!

3 0
2 years ago
The enzyme urease catalyzes the breakdown of urea in the body. Urease breaks urea down to 2NH3+CO2. This is an example of a hydr
Alika [10]

Answer:

Look at the picture.

Explanation:

On stage one binding of a substrate occurs (and also the geometry of active site may change) and water comes to the site. On stage two the hydrolisis takes place and on stage 3 products deabsorb from the enzyme.

8 0
2 years ago
How do you find solubility? I am given only the temperature and the substance is KNO3. I don’t need anyone to solve it for me, j
skad [1K]
There’s no formula that relates solubility to temperature, but you can look up the solubility constant Ksp of substance given and then take the square root of that to find solubility.
5 0
3 years ago
Show the calculation of the energy involved in condensation of 150 grams of steam at 100oC if the Heat of Vaporization for water
vaieri [72.5K]

Answer : The energy involved in condensation is, 339 kJ

Explanation :

Formula used :

q=m\times L

where,

q = heat required = ?

L = latent heat of vaporization of water = 2.26kJ/g

m = mass of water = 150 g

Now put all the given values in the above formula, we get:

q=(150g)\times (2.26kJ/g)

q=339kJ

Therefore, the energy involved in condensation is, 339 kJ

4 0
3 years ago
Other questions:
  • How many molecules are in 0.25 grams of dinitrogen pentoxide?
    6·2 answers
  • Which characteristics help enable plants to survive on earth ?
    12·1 answer
  • What is the order of taxonomy of living things?
    9·1 answer
  • An atom has 5 protons and 7 neutrons. What is its mass number?
    5·2 answers
  • 2. How far can you push a sled if you exert a force of 7 N in the same direction and the amount of work you did was 56 J?
    11·1 answer
  • How are the number of protons represented in the periodic table?
    14·2 answers
  • Complete el crucigrama sobre conceptos del agua.
    11·1 answer
  • Which describes the flow of energy in a food chain? (Which food chain makes sense) A. Sun--&gt;Grass--&gt;Mouse--&gt;Snake B. Gr
    8·1 answer
  • I JUST NEED HELP!!!!
    15·1 answer
  • Question 8 (9 points) <br><br>Match the lab equipment with its purpose
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!