True. The balanced equation: 2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O represents the combustion of ethane (C₂H6).
A substance (often a hydrocarbon) combines with oxygen (O₂) in a combustion reaction, resulting in the major byproducts of carbon dioxide (CO₂) and water (H₂O). According to the equation, four molecules of carbon dioxide (CO₂) and six molecules of water (H₂O) are produced when two molecules of ethane (C₂H₆) and seven molecules of oxygen (O₂) react.
The number of atoms in each element is equal on both sides of the reaction arrow, indicating that the equation is balanced. This guarantees that the law of conservation of mass—according to which, in a chemical reaction, mass is never created nor destroyed—is upheld.
In conclusion, the combustion of ethane is accurately represented by the following balanced equation.
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2C2H6 + 7O2 → 4CO2 + 6H2O
C2H6 is ethane,
Ethane reacts with oxygen, so it is the combustion.
The equation is balanced.
Answer is True.
(2) electrical energy to nuclear energy
(3) chemical energy to electrical energy
(4) chemical energy to nuclear energy
Answer: 1) electrical energy to chemical energy
Explanation: The reaction must be forced by applying an external electric current thus needing a supply of electric current.
A landscape is said to be altered if its topography, vegetation, or general appearance are changed or modified.
An region of land's visible characteristics are referred to as its landscape, which includes both natural features like mountains, rivers, woods, and plains as well as man-made features like buildings, highways, and bridges. The distinctive appearance of a place is created by the interaction of built and natural factors. In addition to being visually appealing, landscape also has significant cultural, social, and ecological aspects. In order to capture its beauty and distinctiveness, it acts as a source of inspiration for writers, artists, and photographers. A community or region's identity, traditions, and feeling of place are all significantly shaped by the landscape.
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B. They are in constant motion
C. They are never in motion
D. They are sometimes not in motion.
altitude
hemisphere
solar energy
vegetation?
Answer:
d
Explanation:
Answer:
D:vegetation
Explanation:
Answer:
decomposistion,single replacement,double replacement,and sythesis
Explanation:
nmnbmm
Answer: Zn2C4H6O4
Explanation: The two on the outside is jusy multiplying with each elemennt and its number and Zn has an imaginary 1 beside it.
Answer:
Zn2C4H6O4
Explanation: