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
Tanya [424]
4 years ago
5

Consider the balanced chemical equation for the combustion of methane (CH4).

Chemistry
2 answers:
Mrac [35]4 years ago
5 0
<h3>Answer:</h3>

                  89.6 L of O₂

<h3>Solution:</h3>

The balanced chemical equation is as,

                                CH₄  +  2 O₂    →    CO₂  +  2 H₂O

As at STP, one mole of any gas (Ideal gas) occupies exactly 22.4 L of Volume. Therefore, According to equation,

             44 g ( 1 mol) CO₂ is produced by  =  44.8 L (2 mol) of O₂

So,

                  88 g CO₂ will be produced by  = X L of O₂

Solving for X,

                        X = (88 g × 44.8 L) ÷ 44 g

                        X = 89.6 L of O₂

KIM [24]4 years ago
3 0
Took a guess and got it right!

D) 89.6 L
You might be interested in
Which line of evidence has been traditionally accepted as conclusive proof of evolution? the presumed age of the Earth the fossi
Nataly_w [17]

The most generally accepted form of conclusive evidence for the theory of Evolution is the fossil record.

<h3>What is the theory of Evolution?</h3>
  • The theory of evolution was proposed by Charles Darwin.
  • It states that as time passes, organisms evolve to better adapt to their environments.
  • This is closely related to natural selection, which is considered a <em><u>driving force of </u></em><em><u>evolution</u></em><em><u>. </u></em>

<h3>How the fossil record supports this theory</h3>
  • The fossil record provides essential data to support this claim.
  • The data comes in the form of the comparison between fossils of two closely related organisms, separated by a matter of generations, that <em><u>present changes in the genetic code that made them more apt for survival.</u></em>

Therefore, we can confirm that the most generally accepted form of conclusive evidence for evolution is the presence of <u>fossils </u><u>that show the genetic correlation between two organisms and the progression of </u><u>evolution </u><u>between them. </u>

To learn more about evolution visit:

brainly.com/question/2725702?referrer=searchResults

5 0
3 years ago
_______________ is when a compound containing carbon and hydrogen (and sometimes oxygen) combines with oxygen gas to produce car
kotykmax [81]

Answer:

C. Combustion

Explanation:

Combustion- an organic compound containing carbon, hydrogen and sometimes oxygen reacts  with oxygen gas to form carbon dioxide and water.

4 0
4 years ago
What are the 5 steps in nuclear production​
ira [324]

The first step is splitting the atoms. Then there are control rods that absorb free floating nerons that are a result of fission. Next they heat they water pipe. Finally when they heat the pipe and water it turns to steam and they use it to harness energy!

6 0
3 years ago
Is cutting your nails a physical or chemical change
Temka [501]
Cutting of Nails is a Physical Change since no new substance is formed.
Don't confuse it with Reversible and Irreversible Changes
4 0
3 years ago
Read 2 more answers
What is the number of electrons in an atom of scandium
Kryger [21]
The nuclear composition and electron configuration of an atom of Scandium 45 and the atomic number is 21 the most common isotype of this element is that nuclear consists of 21 protons and 24 neutrons Scandium is a transition metal group 3 period and the d-block of a periodic table
4 0
3 years ago
Other questions:
  • The following chemical equation is not balanced.
    8·2 answers
  • I Bleached my white shirt for the first time yesterday. I thought it would get the stain out but it turned the spot yellow. Why?
    13·1 answer
  • Which is a stiff structure outside the cell membrane
    6·1 answer
  • EMERGENCY HELP DUE IN 10 MIN!! I WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST JUST PLS HELP!!
    8·2 answers
  • Why is conductivity be the best test to find a metal, non-metal or metalloid??
    12·1 answer
  • What is the main product of the fusion reactions in our sun?
    12·1 answer
  • Why is it important for a scientist to communicate their results and conclusion of a study?
    11·2 answers
  • Anyone need sugar daddy​
    8·2 answers
  • QUESTION 5
    6·1 answer
  • What is the main characteristics that makes a biome a desert?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!