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
lesantik [10]
2 years ago
12

How many carbon atoms are in 2.12 mol of propane?

Chemistry
1 answer:
Verizon [17]2 years ago
4 0
3 carbons and 8<span> hydrogens = </span>11 atoms<span> in propane </span>per molecule

<span>2.12 mol C3H8
</span>6.02<span> x </span>1023<span> molecules of C3H8
</span>
11 atoms
You might be interested in
What kind of liquid promote corrosion
MaRussiya [10]
Is this the whole answer?
7 0
3 years ago
A compound of mercury and oxygen is heated in order to decompose the compound. A 4.08 grams sample of mercury oxide upon heating
arlik [135]

Answer:

HgO (empirical formula)

Explanation:

4.08 - 3.78 = 0.3g (oxygen)

(\frac{4.08}{201})   \:  \:  \:  (\frac{0.3}{16} )

0.02 : 0.02

0.02/0.02 : 0.02/0.02

1 : 1 (ratio)

HgO ( empirical formula)

2HgO ----> 2Hg + O2 ( your equation correct)

7 0
2 years ago
In a calorimeter, the equilibrium temperature of copper in water is determined. if the water is replaced with a liquid that has
Feliz [49]
The equilibrium temperature will increase
4 0
3 years ago
Muscles need a stimulus from which to of the following to "tell" them contract? A. A muscle call B. The skeleton C. A nerve cell
kompoz [17]
The answer is C a nerve cell 
4 0
3 years ago
What is force? Why?​
larisa [96]
In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.
4 0
2 years ago
Other questions:
  • The ____ can be described as the basic unit of life.
    9·2 answers
  • Why is the formation of water a synthesis reaction?
    12·1 answer
  • Which of the following is evidence that supports the idea of uniformitarianism?
    6·1 answer
  • What is the electron configuration for oxygen with a 2- charge (o2-)?
    15·1 answer
  • jake pushes a heavy box across a carpeted floor.Name three forces that act on the box, and explain how you know these are unbale
    11·1 answer
  • Which of the following does not change the energy of the reactants relative to the activation energy?
    14·2 answers
  • Convert 110.4kPa into torr
    8·1 answer
  • List three facts or accomplishments of Modern India (India today)​
    14·1 answer
  • Hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
    9·1 answer
  • What kind of data does regional climate mainly collect and concentrate on?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!