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ehidna [41]
3 years ago
13

CH4 + O2—> Co2+HO2–>Co2+H2O

Chemistry
2 answers:
Illusion [34]3 years ago
7 0

Answer:

CH4 + 2O2 —> CO2 + 2H2O

Explanation:

CH4 + O2 —> CO2 + H2O

The above equation can be balance as follow:

Therefore are 4 atoms of H on the left side of the equation and 2 atoms on the right side. It can be balance by putting 2 in front of H2O as shown below:

CH4 + O2 —> CO2 + 2H2O

Now, there are a total of 4 atoms of O on the right side and 2 atoms on the left. It can be balance by putting 2 in front of O2 as shown below:

CH4 + 2O2 —> CO2 + 2H2O

Now, we can see that the equation is balanced as there are equal numbers of atoms of the different elements present on both sides of the equation.

Leya [2.2K]3 years ago
6 0

Answer:

CH4 + 2O2 -> CO2 + 2H2O

Explanation:

This reaction involves the combustion of methane (CH4)

General form of balancing reactions involving combustion of hydrocarbons is

CxHy + [x+(y/4)]O2 -> xCO2 + (y/2)H2O

x= the number of carbon atoms in the compound = 1

y= the number of hydrogen atoms in the compound = 4

CH4 + [(1+(4/4)]O2 -> CO2 + (4/2)H20

CH4 + (1+1)O2 -> CO2 + 2H2O

CH4 + 2O2 -> CO2 + 2H2O

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How much heat energy is needed to raise the temperature of 59.7g of cadmium from 25°C to 100°C? The specific heat of cadmium is
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4 years ago
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Answer:

See explanation

Explanation:

The question is incomplete because the images of the models are absent. However, i will try to give you a general description of what the correct answer should be.

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