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
finlep [7]
3 years ago
8

Give the empirical formula that corresponds to each of the following molecular formulas. - terephthalic acid, (C8H6O4).

Chemistry
1 answer:
serg [7]3 years ago
7 0
We simply reduce the chemical formula to the simplest whole number ratio of atoms. 
So,

<span>Terephthalic acid </span><span>C8H6O4 becomes C4H3O2 </span>
You might be interested in
Amoxicillin Suspension 125 mg/ 5 ml is 125 mg of Amoxicillin per 5 ml of suspension is an example of weight to ________.
kkurt [141]

Answer : Amoxicillin Suspension 125 mg/ 5 ml is 125 mg of Amoxicillin per 5 ml of suspension is an example of weight to volume.

Explanation :

Weight by volume (w/v) means that the mass of solute present in 100 mL volume of solution.

Weight by weight (w/w) means that the mass of solute present in 100 gram of solution.

Volume by volume (v/v) means that the volume of solute present in 100 mL volume of solution.

As per question, amoxicillin suspension is, 125 mg/ 5 ml that means 125 mg of Amoxicillin present in 5 mL of suspension. So, it is an example of weight to volume.

Hence, it is an example of weight to volume.

8 0
3 years ago
Hi everyone! :)) How is your day going, let me know!
Masja [62]

Answer:

its doing great!

Explanation:

breainleist plss

8 0
3 years ago
Read 2 more answers
Why do you use the same amount of water for each shape of ice?
Fiesta28 [93]

Answer:

Ice is a solid form of liquid. Water simply expands when it freezes.

The same amount of water for each shape of ice because the melting  rate of ice depends on the surface area of each shape. So the same amount of water or volume with a large surface area will remain frozen for longer time.

4 0
3 years ago
What is the relative rate of diffusion of hydrogen and nitrogen ​
vredina [299]

Answer:

2.645

Explanation:

Rate of diffusion formula:

Sqrt(mass2/mass1)

>>sqrt(14/2)

(Note:Hydrogen must exist in dwiatomic, [H2])

3 0
2 years ago
If an atom of zinc has a mass of 64 it has how many neutrons
sveta [45]
Answer:

no of neutron = atomic mass - atomic number

Explanation:

here
atomic mass = 64
atomic number = 30

no of neutron = <span>64−30</span>

no of neutron = 34


3 0
3 years ago
Other questions:
  • Which process contributes to the formation of tornados?
    9·2 answers
  • During an endothermic reaction, H for the reactants was −600 kJ/mol. Which of the following statements is correct about the H fo
    7·2 answers
  • The labeled images each represent the wave patterns found in the electromagnetic wave spectrum. Which image is correctly labeled
    11·2 answers
  • Which best compares freezing and condensation?
    9·1 answer
  • ______ transport requires the use of energy.
    12·2 answers
  • Conversion of minus 1 coulomb meter in debye
    5·1 answer
  • The concentration of citric acid (H3C6H5O7) in citric fruits ranges from 0.005 M to 0.30 M. Consider a 80.1 mL sample of pure li
    6·1 answer
  • Match the characteristics of each of the substance to their category
    14·1 answer
  • The Rock Shown is Made of Light and Dark Mineral Crystals that are Evenly Distributed.
    7·1 answer
  • Which of these is a function of all cells ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!