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
Law Incorporation [45]
3 years ago
13

a certain compound was found to contain 54.0 g of carbon and 10.5 grams of hydrogen. its relative molecular mass is 86.0. find t

he empirical and molecular formulas
Chemistry
1 answer:
dexar [7]3 years ago
3 0

Answer:

empirical formula = C3H7

molecular formula = C6H14

You might be interested in
What is 1 mole of neon gas
iragen [17]
The mass of one mole of Neon is equal to the molar mass depicted on the periodic table. This is <span>20.1797 g.</span>
6 0
2 years ago
Read 2 more answers
Thermal energy is measurement of what type of molecular energy? *
Rama09 [41]

Answer:

Kinetic energy!

Explanation:

It measures the average kinetic energy of the molecules of a substance in degrees Fahrenheit (F) or Celsius (C).

Have a good day!!

5 0
2 years ago
Please help ill give brainliest
boyakko [2]

Answer: The answer to the first one is the second option and the answer for the second one is the first option.

Explanation:

5 0
2 years ago
Read 2 more answers
When 32 grams of aluminum react, the actual yield is 105.5 grams, what is the percent yield?
user100 [1]

Answer:

329.7%

Explanation:

Percent Yield = Actual Yield/ Theoretical Yield x 100%

Percent Yield = 105.5g/32 x 100% = 329.69 ≈ 329.7 %

5 0
3 years ago
Increase the pressure on the system
Molodets [167]

Answer:

What do you mean????????

6 0
3 years ago
Other questions:
  • Write a complete electron configuration for borin
    9·1 answer
  • The atomic number of an atom refers to its ____.
    14·1 answer
  • Sedimentation increases with an increase in land used for agriculture.
    9·1 answer
  • Relationship between boiling temperature and vapour pressure
    9·1 answer
  • The radius of a strontium atom is 215 pm. How many strontium atoms would have to be laid side by side to span a distance of 4.19
    5·1 answer
  • Use the periodic to write the electron configuration for rubidium (Rb) in noble-gas notation. . Rb: [Kr]s
    12·2 answers
  • Use your periodic table of elements. Take any element from the second column, except for beryllium and calcium, and answer the f
    10·2 answers
  • What is the basic principle that is used during the during the structures of compounds​
    9·1 answer
  • when a candle burns both physical and chemical changes take place at identify these changes give another example of a familiar p
    14·1 answer
  • Question 2 Which models of the atom from task 1 are not supported by Rutherford’s experimental evidence? For each of these mod
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!