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
natima [27]
3 years ago
13

Which formula represents an empirical formula O (1) CH,2 (2) C, H, (3) CuH O (4) CH

Chemistry
2 answers:
nadezda [96]3 years ago
8 0
The empirical formula for this is 4
Greeley [361]3 years ago
5 0

Answer:

4

Explanation:

You might be interested in
How many atoms are there in 5K2CO3
Dvinal [7]

Answer:

Depends on what are you refering to

Explanation:

So depending on what you are looking for (your question is quite vauge)

there are 5 atoms of the comopound (K2CO3)

within that compound, there are 2 atoms of Potassium and 1 atom of Carbonate. Within Carbonate there are 4 atoms (1 carbon and 3 oxygens)

so answers may be

5, 15, or 25.

I hope this helps.

4 0
3 years ago
Which flow chart is accurate?
djverab [1.8K]

Answer:

<em>The correct option is A) DNA → RNA → protein</em>

Explanation:

Central Dogma can be described as the process under which the processes of transcription and translation are focused. It is the process by which particular parts of DNA or particular genes make up the specified proteins which are required.

The conversion of DNA into RNA is known as transcription. This process occurs in the nucleus. The conversion of mRNA into proteins is termed as translation. This process occurs in the ribosomes of the cytoplasm.

7 0
3 years ago
What name is given to a fuel made from living organisms (such as wood) or their waste?
nignag [31]
fossils  fuel is the  name  given to   fuel made from living  things  such as  woods  or  their  waste.The fossils    fuel  are  formed by  natural  processes,  example  is  anaerobic  decomposition  of  buried  dead  organism  which   containing energy in  ancient  photosynthesis
6 0
4 years ago
I will give brainliest and 76 points
katen-ka-za [31]

Answer:

number 5 is the answer

Explanation:

8 0
3 years ago
How many moles are in 3.86 x 1023 molecules of Carbon Dioxide (CO2)?
Yuri [45]

Answer:

<h2>0.64 moles </h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L}

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{3.86 \times {10}^{23} }{6.02 \times  {10}^{23} }  =  \frac{3.86}{6.02}  \\  = 0.641196...

We have the final answer as

<h3>0.64 moles</h3>

Hope this helps you

3 0
3 years ago
Other questions:
  • A(n) _____ is defined as a mixture of two or more metals
    5·1 answer
  • How much is the chemotherapy in FeS2?explain
    11·2 answers
  • Water is found in which of the following states at earth's surface?
    11·2 answers
  • What does it mean for something to be dissolved in water
    9·2 answers
  • Osmosis is the process responsible for carrying nutrients and water from groundwater supplies to the upper parts of trees. The o
    6·1 answer
  • How many grams of diborane will react with 7.5 mol of O2
    8·1 answer
  • If 1=11, 2=22, 3=33, 4=44, 5=55, 6=66, 7=77, then 11=?
    8·2 answers
  • Question is in picture! Due in 30 minutes!
    6·2 answers
  • When water is heated to transform from a liquid to a gas
    7·1 answer
  • How has the U.S. Census Bureau changed the way it records information about relationships?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!