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
guajiro [1.7K]
1 year ago
15

A(n) _____________ is a mixture of fuel and oxygen for which the masses of these two components are exactly those needed for com

plete combustion, with no residue.
Chemistry
1 answer:
aev [14]1 year ago
6 0

A stoichiometric mixture is a mixture of fuel and oxygen for which the masses of these two components are exactly those needed for complete combustion.

A stoichiometric mixture is a balanced mixture of fuel and oxygen.

The fuel and the oxygen react completely without the excesses of either.

The opposite of a stoichiometric mixture is called feeding an excess, when minimum one reactant is an excess amount.

Balanced chemical equation for reaction of combustion one type of a fuel: C₈H₁₈ + 25/2O₂ → 8CO₂ + 9H₂O

Stoichiometric mixture for this example is when fuel (C₈H₁₈) and oxygen(O₂) react in proportion 1 : 12.5.

More about a stoichiometric mixture: brainly.com/question/19585982

#SPJ4

You might be interested in
The actions described in the passage are best understood in the context of which of the following?
soldi70 [24.7K]
C
I have had this question on a test before!! Hope this helps
6 0
3 years ago
Identify which trends in the diagrams below describe atomic radius, ionization energy, electron affinity, and electronegativity.
mihalych1998 [28]

a)  figure describe ionization energy , electron affinity & electron negativity

b) figure describe Atomic Radius

c) does represent anything

Electronegativity : An atom attracted the bond pair of electrons in a covalent bond is called electronegativity of an element.       H-->Cl

Ionization energy : The amount of energy is required to remove of an electron from an isolated gas atom is called Ionization energy.   M + IP-----> M+ + e-

Electron affinity: The amount of enery is released when an electron added to an isolated atom is called electron affinity.

   X + e- ------> X- =- EA

Atomic radius ; The distance between the center of neuclies and outer most shell is called atomic radius.

8 0
3 years ago
A plant uses carbon dioxide and water to form food and oxygen. Why is this a chemical change? The mass of the plant increases gr
pantera1 [17]
A chemical change is defined as something that changes the substance of something (such as the creation of water from hydrogen and water), and can be figured out if chemical or physical based on different changes and properties. Your answer will be D because these are two different elements (compounds in case of CO2) that combine to form a different substance, thus changing the identity of the substance. 
3 0
3 years ago
Read 2 more answers
Calculate the density of the cube:<br><br> mass = 150.0 g<br><br> volume = 16.7 cm3
Lera25 [3.4K]

Answer:

<h3>The answer is 8.98 g/cm³</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass of cube = 150 g

volume = 16.7 cm³

We have

density =  \frac{150}{16.7}  \\  = 8.98203592...

We have the final answer as

<h3>8.98 g/cm³</h3>

Hope this helps you

6 0
3 years ago
How do you balance C6H12O6 + O2 --&gt; CO2 + H2O?
Contact [7]
<span>C6H12O6 + O2 --> CO2 +H2O </span>

<span>In the balancede form we have: </span>

<span>C6H12O6 + 6O2 ---> 6CO2 + 6H2O </span>

<span>C -6 , H -12 and O - 18 </span>
<span>in both sides.</span>
3 0
3 years ago
Other questions:
  • Which equation represents the reaction of acetic (ethanoic) acid with water? A. CH3COO- + H2O CH3COOH + OH- B. CH3COOH + H2O CH3
    13·1 answer
  • How many moles of oxygen atoms do 1.5 moles of co2 contain?
    7·1 answer
  • Oxygen has an electronegativity of 3.5, and carbon has an electronegativity of 2.5. How is charge distributed on an oxygen atom
    13·1 answer
  • How many moles is 62 G of oxygen gas​
    11·1 answer
  • What is the answer? plz give me the right answer which you are sure of .
    8·1 answer
  • Complete the symbol equation for the preparation of sodium sulfate
    5·1 answer
  • PLEASE HELP ME, 20 POINTS
    13·1 answer
  • Why parafin oil use in melting
    7·1 answer
  • How many Atoms are in 12 NaBr
    12·1 answer
  • Both graphite and pure metals are both soft. explain why
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!