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satela [25.4K]
3 years ago
5

Which of the following options correctly balances the equation below? __HNO2 + __O2 --> __HNO3

Chemistry
1 answer:
Liula [17]3 years ago
7 0

Answer:

2HNO2 + O2 ------> 2HNO3

Explanation:

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Why do the particles of objects have both kinetic and potential energy?  
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The particles of objects have both kinetic and potential energy because these forces are drive by the force of motion or stillness of an object. Potential energy is the a type of energy which an object possess however without motion. Kinetic energy in the other hand, is the energy in motion or if the object moves along from one space to another with respect to time. They both have these two energies by the presence of atoms in these entities.



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3 years ago
Julio earns $300 a week working a summer job. The paycheck he deposits in the bank is for $250. Which of these accounts for the
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2 years ago
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liv sheldon Given the balanced equation for an organic reaction: C2H2 + 2Cl2 → C2H2Cl4 This reaction is best classified as *
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Answer:

An addition reaction

Step-by-step explanation:

In an addition reaction, two or more molecules come together to form a single product, for example,

C₂H₂ + 2Cl₂ ⟶ C₂H₂Cl₄

This reaction consists of two successive additions. The product of the first reaction becomes a reactant and adds a second molecule of Cl₂ to form C₂H₂Cl₄

    C₂H₂ + Cl₂ ⟶ <em>C₂H₂Cl₂ </em>

<em><u>C₂H₂Cl₂</u></em><u> + Cl₂ ⟶ C₂H₂Cl₄ </u>

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3 years ago
Using the<br><br>Cahn-Ingold-Prelog
Pavel [41]

Answer:

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Explanation:

6 0
3 years ago
The electron in a hydrogen atom can undergo a transition from n = 4 to n = 3, emitting a photon with energy 1.06 × 10 –19J. Use
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Answer:

Wavelength (λ) = 1.875 × 10⁻⁶ m

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1. Wavelength (λ) = 1.875 × 10⁻⁶ m

2. Given n = 4 to n = 3 both are integer not fraction so, electron is quantize

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3 years ago
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