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
Studentka2010 [4]
3 years ago
8

How many carbon atoms are found in 10.0g of c2h6? Please explain.

Chemistry
1 answer:
djyliett [7]3 years ago
6 0

Explanation:

Molar mass of C2H6= 2×12+6=30

30 g of C2H6 gives 1 mol of C2H6

10.0 g of C2H6 gives 1/30 ×10= 1/3 mol of C2H6

1 mol of C2H6 has 2 mol of Carbon

1/3 mol of C2H6 has 1/3 ×2 = 2/3 Molly of Carbon.

No. of atoms = 2/3× 6.023×10^23

=4.01×10^23

You might be interested in
Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is
dezoksy [38]

Answer:

S₂(s) + C(s) → CS₂(s).

Explanation:

  • Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is:

<em>S₂(s) + C(s) → CS₂(s).</em>

<em></em>

1 mol of S₂(s) reacts with 1 mol of charcoal (C(s)) to produce 1 mol of CS₂(s).

6 0
3 years ago
Identify the unit cell that has a = B = y = 90°.
elixir [45]

Monoclinic I think. I'm not sure

8 0
3 years ago
2.What is the scientific method and how does it work?
never [62]

Answer:A hypothesis is a conjecture, based on knowledge obtained while seeking answers to the question

Explanation:

he process of the scientific method involves making conjectures (hypotheses), deriving predictions from them as logical consequences, and then carrying out experiments or empirical observations based on those predictions.

6 0
3 years ago
The measure of how closely a set of measurements are to each other is the best definition for which of the following terms. a er
ahrayia [7]
D. precision. At first glance you can mark out A and B because the answers does not relate to the question. If question had said "what do you call it when the measurement is close to the actual answer" then you would have picked C. So that leaves you D. precision.
6 0
3 years ago
If 14c-labeled uracil is added to the growth medium of cells, what macromolecules will be labeled?
ziro4ka [17]
When there are 14c-lable uracil that are added to the growth medium of cells, the macromolecules that will be labled are RNA. Uracil is a nucleobase that make up the DNA or the RNA. In RNA, uracil binds with other nucleobase (adenine) through hydrogen bonds.
6 0
3 years ago
Read 2 more answers
Other questions:
  • The following data is collected after eluting a TLC plate containing three sample spots (A, B, and C): distance traveled by comp
    13·1 answer
  • What is a compound?
    8·2 answers
  • The concentration of 1130+ in a solution is found to be 1.75 X 10-8 M 250C. Find [OH].
    11·1 answer
  • The table below shows some of the stars in our galaxy and their numbers of light years from the Sun.
    14·1 answer
  • Connectivity is an example of which type of property?​
    11·1 answer
  • Atoms of the same chemical element that have different atomic mass are known as?
    8·1 answer
  • Complete the graphic organizer.<br> Basic Parts of an Atom
    15·1 answer
  • Propane is used as a fuel for camp stoves. It undergoes combustion to form carbon dioxide and water.
    6·1 answer
  • Note the yellow lines which show attractions between the molecules. Why do you think these attractions occur?
    10·1 answer
  • If you compare the mass of a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!