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
enot [183]
3 years ago
9

One way to represent a substance is with a chemical formula. In the formula CO2, what do the symbols Cand o refer to?

Chemistry
2 answers:
vlabodo [156]3 years ago
8 0
C reference carbon and O reference oxygen
olga2289 [7]3 years ago
5 0

Answer:

C is for carbon and O is for oxygen

You might be interested in
What is the molar mass of citric acid (c6h8o7) and baking soda (nahco3)?
Rufina [12.5K]

The molar mass of citric acid (c6h8o7) is 192.124g/mol

The molar mass of baking soda (nahco3) is 84.007g/mol

The molar mass of a chemical compound is defined as the mass of a sample of that compound divided by the amount of substance in that sample and is measured in moles. Molar mass is a mass property, not a molecular property of a substance.

Molar mass is the mass of 1 mole of the sample. To find the molar mass, add up the atomic masses (atomic weights) of all the atoms in the molecule. Use the masses listed in the periodic table or atomic weight table to determine the atomic mass of each element.

Learn more about molar mass here:brainly.com/question/15476873

#SPJ1

6 0
2 years ago
Read 2 more answers
Convert 12.3 centimeters to meters.<br> (1 m = 100 cm)
Contact [7]

0.123

Explanation:

That’s the answer

6 0
3 years ago
Read 2 more answers
The lava from this volcano has built a mountain. The volcanic mountain is surrounded on all sides by ocean water so it is also
Nataliya [291]

Answer: An island.

"A piece of land surrounded by water"

4 0
3 years ago
As you move left to right across a period, which of the following always increases?
Artist 52 [7]

Answer:

she'll number

Explanation:

cause thats the only one

7 0
3 years ago
Read 2 more answers
1. Complete the following
Marat540 [252]

Answer:

\large \boxed{\text{0.603 mol}}

Explanation:

We must do the conversions

mass of C₆H₁₂O₆ ⟶ moles of C₆H₁₂O₆ ⟶ moles of O₂

We will need a chemical equation with masses and molar masses, so, let's gather all the information in one place.

Mᵣ:        180.16

           C₆H₁₂O₆ + 6O₂ ⟶ 6CO₂ + 6H₂O

m/g:        18.1

(a) Moles of C₆H₁₂O₆

\text{Moles of C$_{6}$H$_{12}$O}_{6} = \text{18.1 g C$_{6}$H$_{12}$O}_{6}\times \dfrac{\text{1 mol C$_{6}$H$_{12}$O}_{6}}{\text{180.16 g C$_{6}$H$_{12}$O}_{6}}\\\\= \text{0.1005 mol C$_{6}$H$_{12}$O}_{6}

b) Moles of O₂

\text{Moles of O}_{2} =\text{0.1005 mol C$_{6}$H$_{12}$O}_{6} \times \dfrac{\text{6 mol O}_{2}}{\text{1 mol C$_{6}$H$_{12}$O}_{6}} = \text{0.603 mol O}_{2}\\\\\text{The reaction requires $\large \boxed{\textbf{0.603 mol}}$ of oxygen}  

3 0
3 years ago
Other questions:
  • Most tornadoes carry wind speeds that range from
    13·1 answer
  • Calculate the amount of heat energy required to convert 55.0 g of water at 62.5°C to steam at 124.0°C. (Cwater = 4.18 J/g°C; Cst
    15·1 answer
  • a scientist mixes to clear substances together and notices the following about the final solution it is cloudy some bubbles are
    6·1 answer
  • Classify the following compounds as ionic or covalent: a. MgCl2 b. Na2S c. H2O d. H2S
    10·2 answers
  • 42 At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling poi
    7·1 answer
  • What is released in the process of an atom moving from an excited level to a lower energy level?
    10·1 answer
  • Type the correct answer in the box.
    13·1 answer
  • The elements in period 3 all have what characteric
    9·1 answer
  • The Case of the Missing Mass: Students have completed the experiment of combining vinegar and baking soda. They notice that thei
    5·1 answer
  • Name the chemical bond present in sodium chloride Nitrogen gas and carbon tetrachloride​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!