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
abruzzese [7]
3 years ago
5

Word equations for the combustion of wood, natural gas(methane) and ethanol

Chemistry
1 answer:
cluponka [151]3 years ago
8 0
Wood combustion: <span>CH2O + O2 = CO2 + H2O (Wood is (CH2O) to the nth power)

Methane combustion: </span><span>CH4 + 2O2 = CO2 + 2H2O

Ethanol combustion: </span><span>C2H6O + 3O2 = 2CO2 + 3H2O</span>
You might be interested in
The Grand Canyon becomes deeper every day. What causes the canyon to<br> become deeper?
choli [55]

Answer:

usually when a river, ocean or lake...etc becomes deeper is because of the weather the more hydrogen and oxygen atoms the more water :D  and also gravitys pull thats pulling it deeper is another reason.

~batmans wife dun dun dun...

8 0
4 years ago
Read 2 more answers
A sample of nitrogen gas has the temperature drop from 250.°c to 150.°c at constant pressure. what is the final volume if the in
Leviafan [203]
Charles law gives the relationship between temperature of gas and volume of gas.
It states that for a fixed amount of gas, temperature is directly proportional to volume of gas.
V / T = k
where   V- volume , T - temperature and k - constant 
\frac{V1}{T1} =  \frac{V2}{T2}
parameters for the first instance are on the left side and parameters for the second instance are on the right side of the equation.
T1 = 250 °C + 273 = 523 K
T2 = 150 °C + 273 = 423 K
Substituting the values in the equation,

\frac{310 mL}{523 K} =  \frac{V}{423K}
V = 251 mL
the new volume is 251 mL 
6 0
4 years ago
Hurry and Help for Brainlist
zalisa [80]
Ummm i think it’s solid
3 0
3 years ago
Read 2 more answers
Diffusion is a general term referring to the net movement of atoms and molecules along a concentration gradient, from an area of
aniked [119]

Answer:

Higher concentration to an area of lower concentration

Explanation:

When you open a perfume bottle at a corner of a room, after a while, its fragrance can be perceived across a distance at the other end of the room. This is because, molecules of the compound in the fragrance have moved from the area of higher concentration in the perfume bottle, across a concentration gradient to a region of lower concentration at the other end of the room. This is diffusion.

7 0
3 years ago
A bowling ball and basketball collide, what direction do they go and how is energy transferred?
olga nikolaevna [1]

Answer:

When the batter hits the ball, there is a force applied, and energy is transferred. The ball will move in the direction the force is pushing it. If two objects collide, energy will be transferred between both, and there will be a change in motion.

Explanation:

8 0
3 years ago
Other questions:
  • ________ is the study of matter and the energy that causes matter to combine, break apart and recombine in everything living and
    12·1 answer
  • For the reaction shown, identify the element oxidized, the element reduced, the oxidizing agent, and the reducing agent. KNO3 →
    11·2 answers
  • Two elements in the second transition series (Y through
    9·2 answers
  • Mg metal is placed in HCl and a gas is liberated. This is an example of a
    12·1 answer
  • How many molecules of liquid methanol are in 10.00 mL of methanol, given its density is 0.7918 g/mL?
    6·1 answer
  • NEED HELP 14 points!!!
    8·1 answer
  • The electronegativities of carbon and sulfur are almost the same. Both elements form covalently bonded compounds with hydrogen.
    12·1 answer
  • Anyone want to go on a da.te??​
    10·1 answer
  • What is the pressure, in atm, exerted by 41.6 g oxygen in a 22.0L container at 30.0C ?
    13·1 answer
  • Balance the chemical equations.<br> 1FeCl3 + KOH → Fe(OH)3 + KC1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!