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
bija089 [108]
3 years ago
10

How many carbon atoms are there in 2.23 grams of propane (C3H8)?​

Chemistry
1 answer:
Cerrena [4.2K]3 years ago
4 0

Answer:

3.05x10²³ (3 sig. fig.)

Explanation:

You might be interested in
When the glucose transport maximum is reached, _______.?
n200080 [17]
Glucose is extracted in the urine and all of the glucose is reabsorbed. 
8 0
3 years ago
What is mass? What instrument is used to measure mass? What are the basic units of mass?
Oxana [17]
Mass is an amount of substance present in a body. mass is measure with the help of triple beam balance. the unit of mass are kilogram, gram etc.
6 0
3 years ago
I need an answer and explanation pls
OverLord2011 [107]

Answer:

Cl2 + 2NaBr --> 2NaCl + Br2

Explanation:

This is a single displacement reaction where one side of the ionic compound switches with the other.

So, Cl2 + NaBr ---> NaCl + Br2

This isolates the Bromine and puts the Chlorine in it's place.

Then, balance out the equation like so and you should get

Cl2 + 2NaBr --> 2NaCl + Br2

8 0
3 years ago
The designations s, p, d, f designate different types of electrons. a. Valence electrons. b. Different electron energy levels. c
azamat

Answer:

C

Explanation:

The electrons in an atom are specifically housed in locations that could be referred to as shells. These shells are the places where we can find an electron.

Now, within each shell, we have different energy levels in which these occupants electrons occupy. These energy levels have different energies and the amount of electrons they can take.

For example, the number of electrons S can take is 2 while that in which d can take is 10

7 0
3 years ago
HELP PLEASE Brainliest
igomit [66]

Answer: B) The trees where peppered moths rest become lighter in color.

3 0
3 years ago
Read 2 more answers
Other questions:
  • If you are given the number of molecules in an unidentified chemical compound can you calculate the number of moles in this samp
    5·2 answers
  • The transfer of energy changes the what of water
    10·1 answer
  • A sample of 0.281 gg of an unknown monoprotic acid was dissolved in 25.0 mLmL of water and titrated with 0.0950 M NaOH NaOH. The
    13·1 answer
  • Which terms correctly identify the indicated structures in this sketch of a cell viewed under a microscope? Match each label to
    15·1 answer
  • Which has the highest electronegativity value?
    9·1 answer
  • Someone plssss help meeee !!!! How much energy is required to vaporize 112 g of water? ???
    15·1 answer
  • The scientific method is ___ <br>a. linear<br>b. cyclic​
    10·1 answer
  • How many moles of neon occupy a volume of 14.3 l at stp?
    9·1 answer
  • The law of universal gravitation describes the gravitational force between two objects.
    15·1 answer
  • . Name the solute and solvent in the following: a. 14-karat gold b. corn syrup c. carbonated, or sparkling, water
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!