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
geniusboy [140]
3 years ago
6

List the 4 main components of air in their molecular form.

Chemistry
1 answer:
ICE Princess25 [194]3 years ago
3 0

Answer:

Air is made up of 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and other gases in meager amounts.

You might be interested in
When comparing two solutions with the same volume, you may say that one is dilute and the other is concentrated. What does this
Len [333]
If one is dilute, there is more water than substance dissolved in it. If it is concentrated, it has dissolved the maximum amount of the solvent dissolved in it.
7 0
3 years ago
What did Robert Boyle teach in the 1600s?
krok68 [10]

He taught about That matter was made up of atoms


~Hope that helped!

~Izzy  

4 0
3 years ago
Read 2 more answers
Explain how each of the following relates to a Graph.
kolbaska11 [484]
The dependent variable depends on the independent variable
6 0
4 years ago
Which two organisms contain chloroplasts and eyespots?
arsen [322]
 there are more to this than just two of those. the answer is volvox and euglena
5 0
4 years ago
Read 2 more answers
Consider the combustion reaction for octane (C8H18), which is a primary component of gasoline.
DIA [1.3K]

Answer:

1.16 moles CO₂

Explanation:

To find the moles of CO₂, you need to (1) convert grams C₈H₁₈ to moles (via the molar mass) and then (2) convert moles C₈H₁₈ to moles CO₂ (via the mole-to-mole ratio from equation coefficients). It is important that the conversions/ratios are arranged in a way that allows for the cancellation of units. The final answer should have 3 significant figures like the given value.

Molar Mass (C₈H₁₈): 8(12.011 g/mol) + 18(1.008 g/mol)

Molar Mass (C₈H₁₈): 114.232 g/mol

2 C₈H₁₈ + 25 O₂ -----> 16 CO₂ + 18 H₂O
^                                    ^

16.6 g C₈H₁₈            1 mole            16 moles CO₂          
--------------------  x  -----------------  x  -------------------------  = 1.16 moles CO₂  
                              114.232 g          2 moles C₈H₁₈          

3 0
2 years ago
Other questions:
  • 2NH3 → N2 + 3H2 If 2.22 moles of ammonia (NH3) decomposes according to the reaction shown, how many moles of hydrogen (H2) are f
    15·1 answer
  • Examine the false statement. Weak acids always have a high pH. Select the rewording that makes the statement true. Strong acids
    14·2 answers
  • What is galvanisation?​
    10·2 answers
  • The study of chemicals containing carbon is traditionally called what type of 18?
    9·1 answer
  • What happens after you leave oil and vinegar in a glass for a few minutes?
    8·1 answer
  • Krypton has a higher melting point than argon because of its:
    6·1 answer
  • If atmospheric pressure on a certain day is 749 mmHg, what is the partial pressure of nitrogen, given that nitrogen is about 78%
    10·1 answer
  • What types of substances dissolve in water and isopropanol
    11·1 answer
  • 8. A liquid boils when the vapor pressure of the liquid equals the atmospheric pressure on the surface
    10·1 answer
  • Write the balenced complete ionic equation for the reaction wh KI and AgNO3 are mixed in aqueous solution
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!